{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0xec3a1e930a44478d6863e97a0e5e01c5a1dac98ac8b33331bcf00d11f3e109f2",
    "signature": "0x2c95ffef8cb80459ac2d5640f99bfa17cd1e0fe1c359f0c024b9234919f5938009c879ac30da0f7ea75fd3b888897d629db9ea9089398a6a2f5906550da437161b",
    "signer": "0x06902ed62bf3DeB2BA8Bb75F08cE93c1E87A7Ec7",
    "userId": "789121538"
  }
}