{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x088d87582b7f271250ffebcc4a07538ed6eb34f0caf017bd4090db506dd11ac0",
    "signature": "0x60b9e7043af1a3ed4c5d91bd0cb7f084ddb150593bb08cffb71d614a4656341b33c750f8ad1bb83ec13c07004a763a534d9fcb7f1dd9dacd205b7e52bcd0d0f61b",
    "signer": "0x9334c6136F26E4E2Eb1BB47da61Ae51958Af67be",
    "userId": "626108037"
  }
}