{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18122",
    "entityType": "User",
    "nonce": "0x2ad423c9eab53efba34fa9b2c79d04fb48591ce8f916112e87ff7c629ca63938",
    "signature": "0x52659832cf1f6839c8deaa34ce4beec759793770330799b7ca7bca58e42b0ea3483c75208ffd555f1c79e4222d8fce467f0fe4886bf13459c67abac3043cfd4d1c",
    "signer": "0xe4BEF9Ad78fC21985aDE48170BE2d4581f937891",
    "userId": "171840207"
  }
}