{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x52eca1504c717a216dc283bc7e1932f514c4409bfd4b37291fedb433f1376ff1",
    "signature": "0x7a11461d6bce93fd6f5a459d716a139d76beae3afee1eecf07d76fcef8ed669f297829186d11a7b6387d5131da9e43c49f3b62cab8491f1aff0c9d1afc6c28441b",
    "signer": "0x225A0F26D8c354e4B16725295bDabb4983d0F6F1",
    "userId": "994175139"
  }
}