{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x852abfa094418266922c6d7821cee2947e237abb051ca8bb52c753887cb36db6",
    "signature": "0x3ae9901facd1b0fc1c5bd302803278f9b7824ea4fc896964d6805acd1aab002b6a562ef757caa39ee573ded65c9943c28a1ddd7b98d34514da43afe7a2dcd9ca1c",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}