{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0xddf9de10462dad7e41b4953587e74f93a511d6b0d22eefec5034d0cfa56c577b",
    "signature": "0xd30b3a1b6def9bb58d9b2517576e45ed9628a45f41287b8881cab7bb53692cea6ce4cd58cbd7b2241b17e26b87543bd35573988e265120395c09dd74b52516691b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}