{
  "manageEntity": {
    "action": "Share",
    "entityId": "867470820",
    "entityType": "Track",
    "nonce": "0x6e8d8a1e73fbbe75935e93f439dbee29bf0a6bf6a31c32924baaf9735e965386",
    "signature": "0x23930672ee46397b386994f893f928099b41d5edcd6c3664526d0aec3d2b337f32c7eaaf7b8733481c35c8b1f4fa3627f6c5d81cb7a9e1db4590e20f802c3dcd1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}