{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4589",
    "entityType": "User",
    "nonce": "0x2cb403430ea0cfa9136299e5506e628a4d2c8bcdf7412cb044c1ebfb9ae1cb9b",
    "signature": "0xe68f6f36eaebd7da45682c666045192feab90b3e210147ea7d622ac046b8634f116ad78b685850ea75775e7682f68b39ca00622d675652fecf9b80d01430171f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}