{
  "manageEntity": {
    "action": "Share",
    "entityId": "1957498681",
    "entityType": "Track",
    "nonce": "0x6fc2dbd54decb71f348a2ecf65b5cf9e72ec63d00a72aea8b7741fb97e0d0f4f",
    "signature": "0x21530355c0f448df9307aa600109390c14b27265e33fb87f013d19267cf6c441052f4fd65e5f527296cb70ea7a3c64e71235aafad4ddbe84e2dae2416fd162401c",
    "signer": "0x086a15f4E86a597f3Daf8ade93bB8C509A25418a",
    "userId": "599112855"
  }
}