{
  "manageEntity": {
    "action": "Share",
    "entityId": "914968765",
    "entityType": "Track",
    "nonce": "0x74f5eeb5e917038a890b9dade983e625641a03dfbc121a143f8269985eac66b1",
    "signature": "0xdbf6c676969c8e803b5a3a8cb9aa49a41997580f518b566bbd3b76eac6e451ed2896f09da6a64323c7cd0cd9e953462f8a5633101670206db3090922a1e9d9751c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}