{
  "manageEntity": {
    "action": "Share",
    "entityId": "1709864898",
    "entityType": "Track",
    "nonce": "0xd77e94c8654c66f32d855731d36ba51a7b4a03c77bbe9c1899101854feb54d60",
    "signature": "0xf8077b929c4b47d3644c3327930d538a18192eaacfbd6094af1bc9854fee92317d10c743675868fc76e6a0a46bac08780a21c4b058e1c8c4c8dcd8608b5d430f1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}