{
  "manageEntity": {
    "action": "Share",
    "entityId": "1583478459",
    "entityType": "Track",
    "nonce": "0xd6e69dc2013a9f225bf2c8a17ffab4a1353a94f8601909749354738bc54040a8",
    "signature": "0xcf32256dced5038808258b168e35f92f56675966106b911886aaf0285007f2b330a68686f72d6a1fbc54f0515db12d73b320a8ff565a7ea4b8f0a6cf72043a811b",
    "signer": "0x702336d4a369c3502f1179d992d74495Ab8B4dD5",
    "userId": "52351919"
  }
}