{
  "manageEntity": {
    "action": "Share",
    "entityId": "1994989207",
    "entityType": "Track",
    "nonce": "0xda74f10b6cb392cfb4d225445331436e2be6ccc95cf2030c34dae10df717a67a",
    "signature": "0x10c46706260409489de21be7885f3c6bf7e8124b0e7df6f4bd2540d7ead3f10a6cf206135b416392590b86e7d79b027ce3a706344d964e368d358c1d849cb7bb1c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}