{
  "manageEntity": {
    "action": "Share",
    "entityId": "553571700",
    "entityType": "Track",
    "nonce": "0xfe050f2249569404ffeefa50291b7a5a5c739eca5da733e0df2cdd0519fd29f8",
    "signature": "0xba1592ff56c0a2bc80daffc2477b88d479af86793ccad10c5c2049e15834bf821e675b7616dc38a724a478d5da52204c8192e389cc70d6ebda7ebfb85558df151b",
    "signer": "0x1E3Be314C2CB9306130B3860Dac78ecf29F26344",
    "userId": "231927648"
  }
}