{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x5f1e4e34637bc85fe2d1ffe91ba20c08049c1a318775aa588b2b09d1bfada8ec",
    "signature": "0x71993bccd35248230b5a7b77068c2262eb837eaaf0a8d3f0edb76afa70ee073f39f0d758b51435b14288aafe431b9a1296644338883f6348a9e20c2c4c2dcc5e1c",
    "signer": "0x405A18E09D8C4100F2412f37001497351EcE9C2c",
    "userId": "21357518"
  }
}