{
  "manageEntity": {
    "action": "Share",
    "entityId": "1994989207",
    "entityType": "Track",
    "nonce": "0x3e875dc7140c3c34cb764971af5522b0d44d8bc2adf8a8c763ec969ec99ad4c5",
    "signature": "0x9d68ea4481135da28a1fca37740bcfa09a610c22a2d7320791d2a10db24e9da7158e672f8babccaadcdd24e4e38f931ea488857e09d1f56f033d9f932b151a7a1c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}