{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309421",
    "entityType": "User",
    "nonce": "0x976ca196f6e38e181e2adb55041efe67c6920a397a92df9cb7f4d2c4ce90a5fd",
    "signature": "0xd3e257cee9384b22072dcbcdbe7ab34b89fa4389234d65f0099a27d7fa94a2bf15b537fb4808fd7e4b80308cf11f5ff5a86f2c70580a53210020f01c3b7d4ec01c",
    "signer": "0x6818B889bFEAe14D2ADdaC4dBF0eAe75779d7Ac4",
    "userId": "341292657"
  }
}