{
  "manageEntity": {
    "action": "Share",
    "entityId": "1103472747",
    "entityType": "Track",
    "nonce": "0x499f401146f4061f1d2044f55b9a0d8348efe777dfb810766c110b03af2b5cbc",
    "signature": "0xb2fe8f28d65e6fa377e9ff04faa245c27556f7feceed7a917f392295dd71561225ce78c276da1a9738f16323b8a9495b524a1ef8aa28384d13eb4c8ff38883cb1c",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}