{
  "manageEntity": {
    "action": "Share",
    "entityId": "281538641",
    "entityType": "Track",
    "nonce": "0x7dfd6195e01962f542e7b16408b48f582e72846a3eb11ebca752427556d3221f",
    "signature": "0x747908a8add62040e39b90542270fd2c5ccfa8f800c389782cc85bd46cc781c123fabcb22111f199de541be8bad500ef5bee99e26b8d8bb118ef6a663131b3fb1b",
    "signer": "0x0041cA454B74779fa45968a5ef5AE2BAFe85c94A",
    "userId": "545914"
  }
}