{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2499",
    "entityType": "User",
    "nonce": "0x864f6a187947d32e22bb9d9c3e2fc62ed0b07331cbcd9a84bd94d024b871c316",
    "signature": "0x1a15b61b6657a3238a6d54f5edb5ca5d48b310781dafe10318f30adb215c24d6511f81811545623e1ab0c101d87b94426fe67e525393cad62ae1daa49f3c12da1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}