{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12728",
    "entityType": "User",
    "nonce": "0x90c40c0e405292d9d734d3f0c636eeb974a704cbcb11c54d2571a9a1f644c33c",
    "signature": "0x5815be7c9786f4d21693608b1e35e16a505e957bec56609383b3d291cda4716225f78668745930c673a4e6de8941df28e2ecd4525f1e7032f569c31c7f257d7a1b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}