{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcac7d1466a7e516e2ca7ff242879043c67d04495ead94f9b22c297e0974ea978",
    "signature": "0xe3dad5a85170dcf27dd856a9d0fde0a105cdb80e30ea76cfa9945ec51815a6cb7baf5d5ebb7d9f74524d62eb5803432bdfb4c4e11cc56b678fb47c91f2fa17f81c",
    "signer": "0x95f852A4bf72042104896ef4Ca53c0429CF8d4E1",
    "userId": "797583457"
  }
}