{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6115478d8e7b8fb20a8da0c09f8a811ccb1e3df494c8ba16575e56f5d876c946",
    "signature": "0x81fc51c1a503a073e2aa52fd4370faeb92efd3ad1ce1653df74c896a7f7a668b28fc62834cd3dca5e197bda5e60ad01bdb84df7b6272eaf328df479f9bf3c3c61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}