{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14629",
    "entityType": "User",
    "nonce": "0x233c05f733dfd5676b99486c7cbeae571901076e53026d6ce013fb25908a08be",
    "signature": "0xb712a497f401fb4dc71a02d9c6dba598a94ffbea54abf2666342c4a05ad3426554bac1a15334d094bc0953cb58625990d9a4c176bef526dea62587c8548b55a91b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}