{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe5208f39de20605d0f4f7daaf212de19f724492860a58434fdc8a5938823ef3f",
    "signature": "0xe48107f72f9acca860a57ccc3eb800f35456eb3093e292d72eed9695b53e088c0e26a306ef3b16cba653688698c2da1fcac600daafa95bb39b35998fdc4081681b",
    "signer": "0xa89657c6AbE718D0b84Fa7344A52C9De3FBD63c7",
    "userId": "628703760"
  }
}