{
  "manageEntity": {
    "action": "Share",
    "entityId": "252059649",
    "entityType": "Track",
    "nonce": "0xf3cb3bf0994338ae11ab92dd52b79a25f1fb56da24c1677572ab915c42f5c4bd",
    "signature": "0x10751a3f93294b6b2df3f455dbb4aec3b47877e8c4c043a6cca7220d6d9a09dd541e04c53f96254f7d4e183bf01acfd4c5cb9ef172a11083ca81840f9604d7c21c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}