{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748910",
    "entityType": "User",
    "nonce": "0x5b789e2742fb29bce2d85b4ef88c1984df6846ba3eb395ac63cc33ee9b284fed",
    "signature": "0x892dab52afc17082b2ab5be2c779adb91638d6d8462a2fa58e047045b57a53c34e899a1b6866c71f862d0b9c67b8271ff454b9f63096d3c320a20a9fa136bbc91c",
    "signer": "0xcc9cCc523005B394381478381D34DddB8558A28f",
    "userId": "957873025"
  }
}