{
  "manageEntity": {
    "action": "Share",
    "entityId": "587183",
    "entityType": "Track",
    "nonce": "0x330044389cafa48f3399d0cdbdb550de2dc10859761c61954d022d6bb851a9c4",
    "signature": "0x5bf63e373998cb6fe0a360bbabc4f767f8d4ff4ff8609019c9d2a1a8605d8538216a803d886c430d65969dc856e667519ff7c8883d4702c6481dc2f6628938bd1b",
    "signer": "0x75D3CaA74fb1B4204DfEBc70D8A49758Df8325DC",
    "userId": "460903813"
  }
}