{
  "manageEntity": {
    "action": "Share",
    "entityId": "671472979",
    "entityType": "Track",
    "nonce": "0xef56c39b1c54364e2ceff156bddd43d88509dcebb20c1b5ff4e331df958878d3",
    "signature": "0x55ae5748bf0c9bee2c3d95dd53ab4a4d0e0e115622b57b41f8513f8aac356c0824370afc1bc338804d1ef7bb19b8995eb224fb7456e60648339a8f94ae1a17ef1b",
    "signer": "0x16D3bf5a80bAfFB2f1550d49b1203D4CA532DA1C",
    "userId": "1994482"
  }
}