{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x4b5f4339ceb63f31cb53039d40d400e91102d64d9281799db9fde1f594dbffee",
    "signature": "0x80665e50e82e7d7981a4dd15983aeb7cc09041750224432384317b6807c700d01f8f3b1db348580836aed2143948b33762a64a934dbe2ac6f39fc4bc47fde97f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}