{
  "manageEntity": {
    "action": "Update",
    "entityId": "95948533",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc16d27c2483ab0317e5686bbbde8fea421f7bcd3da5776cd3755533ebcae124d",
    "signature": "0x08805a6e2dde656aa62da8c36bed0739d00b51fa5e9166cda2fc972cf0a850662ff4244c9d3f88ec245266d5200a6bedb0da6eba77bf0926bef09c1bd5b8802c1c",
    "signer": "0x9CFcF2f710385920568Ea0aFd6E461Adb7F0026f",
    "userId": "95948533"
  }
}