{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1c7b8ba7a86ad6901750609c06568a3e2c3a4e6e891dac648e6a87260e087e6e",
    "signature": "0x4d40f02cb89f2a826d5c3c743e026741e9cfecbd3e2d18e0eb00d70f23fb3c460ea067e07bd600d2c0e67e60576e6e2e62446882d6570426f03fd90e2a2cb0051c",
    "signer": "0x0f4722E3c1E60B2c250aA08C4e1394eb778D4B32",
    "userId": "537883387"
  }
}