{
  "manageEntity": {
    "action": "Share",
    "entityId": "873667497",
    "entityType": "Track",
    "nonce": "0x3d1713f35487bceeb14df01c0f153cc9567c447459d956faf08ba2107629edee",
    "signature": "0x89d6f902da8825e92da4af60f4b3f3a8af40ad8eefc8450968e0822ddac79ee24221b2fbfb7fd6232a0227d81372acb39393067c7d50bc9b3d5e4dda85d215d81b",
    "signer": "0x66C0920dcA0b918ab7d0c1A5d2251fa05C75EBBC",
    "userId": "1931557"
  }
}