{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x14eb4fceb9c566bcf2d9dc9cb5af6560cc1b4982442c7ffe9528f7c87a7bf1e2",
    "signature": "0x51a661ca746750c54073f44eb56319255f5ea5568bb68eb4011e1dab54c4bd41335e3979ecf1a384b384b908d1643dfcb5e0d06ad1fd31c3432dc3f92d2b0b3c1b",
    "signer": "0xD88906d1FB1bDc2f219b6b63EFA064C13946Ee5D",
    "userId": "12456385"
  }
}