{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121113",
    "entityType": "User",
    "nonce": "0xcbdd7503fa9792249482a32ac0dde1e4e9952f6e0222ac89e31b052eadbca320",
    "signature": "0x0fb4a5dc6afcd944ede6c615f4c68b69762b9faff6fad3bb8e48b7898b85cf6d454cca4ed250fbf6e531519060f25250e438afe2b5acbee667ae7b21b9d2c8ed1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}