{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1513",
    "entityType": "User",
    "nonce": "0x72c3a3d4f94ea6d1731baf8811d25292127ea3c8249e61778046a28c4669e130",
    "signature": "0x18f94ecbfe7ad67b43326c72c3d40bd5b70e9817a8649143a9ef249fb1b5f6826d93787785ffb7f603a78d48a6793c8a4ec1b87bc303ef79843b16dcc5488cbe1b",
    "signer": "0x18be9307B2841623751D878Af57061446fDD873a",
    "userId": "62955"
  }
}