{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94081",
    "entityType": "User",
    "nonce": "0x23902522e00bfccea19b328ec0eb4977c396d04c7d470d04e0584d150ba31007",
    "signature": "0x9755b5b518c23e66535adaf64fc070faa07d49287f35bdb33bf847d1bfd8a78f1b30704d5ec58a0996d7ebb32d441cc83128b5e9d182c6acd44a4a936e56dcf91c",
    "signer": "0x010c3D5aF33aa5Cbd1589eCf8Ea0F116848D598c",
    "userId": "943632467"
  }
}