"@type": "/terra.wasm.v1beta1.MsgExecuteContract",

"coins": [

{

"amount": "9900000000",

"denom": "uusd"

}

],

"contract": "terra1sepfj7s0aeg5967uxnfk4thzlerrsktkpelm5s",

"execute_msg": {

"deposit_stable": {}

},

"sender": "terra1070sh5j4tzz3gupfet4mm5vdjpkyfgwn4g3638"