{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x58309b44ecab1603672d3add7aaaf098a92300961df01288464f27e7516b67b4",
    "signature": "0x8621cbd6126b3cf8b840ab9216924495ae730c0bf60acf9b95d51f1aab7d0b400b95f358846547ec0df62a9db25894dddd0b34b8381b507520f9fbe96fb115c21c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}