{
  "manageEntity": {
    "action": "Update",
    "entityId": "834939511",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraou3zmgwpaqeiqjflfdqa7vvm3powpuvkasbnq3gpiyp7yxdjphbq\",\"data\":{\"name\":\"Ketrin\",\"handle\":\"Ketrin2\",\"location\":\"Catania\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x598083fd30fb43d31e983e814f15e49c509c3bc207630a613e80eeb99712bb1f",
    "signature": "0xb0390ceeae267ba4a54b66fc183d6453e12fbb90f41861f5dd30a42e2d88b02b65752ed92b344125a46997e637daf8e3212ca196702b0df700973ecff7d0d6901b",
    "signer": "0xA8ed6Acb928a57f834e1bc48f1e0E8547115a161",
    "userId": "834939511"
  }
}