{
  "manageEntity": {
    "action": "Share",
    "entityId": "873667497",
    "entityType": "Track",
    "nonce": "0x8aef78a926f34ff98ee8f3db53fc1ff0bb0ba256bfecb12e0740a552c9a891cc",
    "signature": "0x07fabe8954319121ee04ef42907f89d3c4699b01cefeace43bde740a01e8c4042e4119169ef3b2fc088031ea5ddb17c85762d9d3ba3708ac958c4f67840cafcf1c",
    "signer": "0x66C0920dcA0b918ab7d0c1A5d2251fa05C75EBBC",
    "userId": "1931557"
  }
}