{
  "manageEntity": {
    "action": "Share",
    "entityId": "320997315",
    "entityType": "Track",
    "nonce": "0x4c201ea37750bff15597f11b27b0d82f0a1740a4fd3f060c747a8bb12ce5f800",
    "signature": "0x1c5589e67146baac51f2daac032e3a3c1dfc48d170032e63e4303c7de7ca7d8549446804277d029db1a83c6ded3c7469a8f40370ac297c0b6bd4dfa6e4ba67d81b",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}