{
  "manageEntity": {
    "action": "Share",
    "entityId": "869623281",
    "entityType": "Track",
    "nonce": "0xf1bac1c1697369e9c0a0fdd26f0218f40287c209e5719b70ea8b03a419a6fa61",
    "signature": "0x75c7cbbe531d91b7ca9e95726e1304083db279657d1830cfc7091e382a7194a97c5865ab11c004b5642147ae8080dbfe35fd49b09aef511c5c35f2667a869e631c",
    "signer": "0x4C2058d82e3fD56848dB29d3a449e15DF17a5D5a",
    "userId": "20512"
  }
}