{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9ce1dfbeea8577b9490973b6c02d8f9271e1c807ac8e077fa9e124ac7d0c48ac",
    "signature": "0xdc19b1cfa5ebb0c8b65f5408a7909ee2185b2fa7e01926aa90ff7126027b30ca581c98373652bbc542d074cd97d6d03ad24adda691ca832d1b3e29624a5c9f6e1b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}