{
  "manageEntity": {
    "action": "Update",
    "entityId": "223368774",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieradkxcot2toz3voiojkku5v7dpbbxcoplb6crntfsehyju6z5d6qkq\",\"data\":{\"name\":\"399betmx\",\"handle\":\"399betmx\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xf7106876408298a704db7404a8544f6ab60cb56069cd06dcb813cc13d5572f9a",
    "signature": "0x201ca3f14b36e25abf65a51f3c5c7fbf2c5d22ee3c829289e5a1c8412c0be6f3630ac72d454c7ac38906492f1c6d0e0f8e007e87482c95160355f8178c9f0a331c",
    "signer": "0x6bB5B0B6A1273bCe56440244a4eD0aeF244a8Fb1",
    "userId": "223368774"
  }
}