{
  "manageEntity": {
    "action": "Update",
    "entityId": "68014846",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x27d36d1b315430f57a709917449f32571787509dab360e8a214fd453ea9d241a",
    "signature": "0xfc326898a7c9bc49c67fc43f62c33aba4087b4f3fbc923f82f6632b90cf7b4da4096a78a6f8308655d6f5490b80c37a2b672a028f4ec056f13e5fefe66b8dc481c",
    "signer": "0x5b2F4e52C1da407B9e7fb52524340D4f97D58749",
    "userId": "68014846"
  }
}