{
  "manageEntity": {
    "action": "Share",
    "entityId": "1589564338",
    "entityType": "Track",
    "nonce": "0x7cc1ec4e5ebbc27b3fdafd94210f658da2512c0bb9ede1e2b54ca38188981879",
    "signature": "0x99890f9caadf4637dcc19f4ff01c8e0304b5984f31bd9ba867d5fcb8295e58f2279b7b2e773729ae34cde9fd6d0cc511923e0b1a28f040530986bca5be4d9f661c",
    "signer": "0x86639c74AAE287A0Af407ED9C633ba9D83645A84",
    "userId": "794995504"
  }
}