{
  "manageEntity": {
    "action": "Share",
    "entityId": "1882113338",
    "entityType": "Track",
    "nonce": "0x3a6d739729f0ee3a47706f7a93c2f8caacd53344baad8f8429208a66fb44e2a5",
    "signature": "0x8dd29abc7b89db369e949b86bb3db655e8bc79661a4feb5fcb1801d071f7bec04ece4fc6d516b27a23e7baa9334820a8752966dc47690b44ba2bb29f860a1a1f1c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}