Sorry, there are more fields .. at least for other sports.
Here is the sample file, for horse racing .. (some of it .. have left out most of data)
{"op":"mcm","clk":"2697939316","pt":1485776549858, "mc":[{"id":"1.129412695","marketDefinition":{"bspMarket ":true,"turnInPlayEnabled":true,"persistenceEnable d":true,"marketBaseRate":5.0,"eventId":"28094274", "eventTypeId":"7","numberOfWinners":1,"bettingType ":"ODDS","marketType":"WIN","marketTime":"2017-01-31T17:50:00.000Z","suspendTime":"2017-01-31T17:50:00.000Z","bspReconciled":false,"complete" :true,"inPlay":false,"crossMatching":false,"runner sVoidable":false,"numberOfActiveRunners":12,"betDe lay":0,"status":"OPEN","runners":[{"adjustmentFactor":18.09,"status":"ACTIVE","sortP riority":1,"name":"Cliff","id":5152422},{"adjustme ntFactor":15.27,"status":"ACTIVE","sortPriority":2 ,"name":"Dark Confidant","id":9529149},{"adjustmentFactor":13.2, "status":"ACTIVE","sortPriority":3,"name":"Athleti c","id":6023516},{"adjustmentFactor":7.48,"status" :"ACTIVE","sortPriority":4,"name":"Rebel Lightning","id":10488674},{"adjustmentFactor":7.48 ,"status":"ACTIVE","sortPriority":5,"name":"Domini um","id":4486684},{"adjustmentFactor":7.48,"status ":"ACTIVE","sortPriority":6,"name":"Billyoakes","i d":8504164},{"adjustmentFactor":7.48,"status":"ACT IVE","sortPriority":7,"name":"Papou Tony","id":10145497},{"adjustmentFactor":6.43,"sta tus":"ACTIVE","sortPriority":8,"name":"Win Lose Draw","id":10738296},{"adjustmentFactor":4.99,"sta tus":"ACTIVE","sortPriority":9,"name":"Masamah","i d":3038744},{"adjustmentFactor":4.48,"status":"ACT IVE","sortPriority":10,"name":"Captain Bob","id":7413471},{"adjustmentFactor":4.05,"statu s":"ACTIVE","sortPriority":11,"name":"Smokethatthu nders","id":6801703},{"adjustmentFactor":3.54,"sta tus":"ACTIVE","sortPriority":12,"name":"Langham"," id":10629269}],"regulators":["MR_INT"],"venue":"Wolverhampton","countryCode":"GB","disco untAllowed":true,"timezone":"Europe/London","openDate":"2017-01-31T14:10:00.000Z","version":1545520208,"name":"7f Hcap","eventName":"Wolv 31st Jan"}}]}
{"op":"mcm","clk":"2698540716","pt":1485792946961, "mc":[{"id":"1.129412695","rc":[{"ltp":6.2,"id":10145497}]}]}
{"op":"mcm","clk":"2698627873","pt":1485795607488, "mc":[{"id":"1.129412695","rc":[{"ltp":4.7,"id":9529149}]}]}
{"op":"mcm","clk":"2698677660","pt":1485796847371, "mc":[{"id":"1.129412695","rc":[{"ltp":4.5,"id":6023516}]}]}
Each sport, will need a different database design - but, am only really interested with cricket.
Maybe I will throw some of my own man hrs at it .. but, really, its something I wuld like to farm out.