{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638733607",
    "entityType": "User",
    "nonce": "0xe179947823df6c3d58d7df201bb3e03450ecbee819f953c214d7c17a313f814e",
    "signature": "0x39a02b91ca8fb0f7cf63ff0615fe04c439daedf7ca96fae0a79885b82d9449703e55d00ed0cbc3e3758666d6de22917f6431f788702059a86eda933c7e65f3601c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}