{
  "manageEntity": {
    "action": "Follow",
    "entityId": "423422344",
    "entityType": "User",
    "nonce": "0x90018b0e6b78391dc17b355562f602336073e6288b4e266fca8e7e33bbb297d2",
    "signature": "0x22e4c556ef86f026cf9f248146b1e45789aef8450707e02763bc331284f8479118b6c56b7921e44331642465e4aafdf90dab17f2c6c191ee2e429fbad0cf26c11b",
    "signer": "0xFa074f848Ca977aCBc270CBbfd4c375c210eB1cA",
    "userId": "939103135"
  }
}