{
  "manageEntity": {
    "action": "Share",
    "entityId": "1875767099",
    "entityType": "Track",
    "nonce": "0x6f8bc86beab6ca975903c33bf1685e9a92efac3f2535edf6f19e8e65fb08aa87",
    "signature": "0x5657d13d00cb46e4fb5f9933fde1253bff4e0cd2e84af4e92e46a7b26918168c30599ff60c4d44c1f29a626bb770ff629bd6e3bc873be0b019615dcbb79a756d1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}