{
  "manageEntity": {
    "action": "Update",
    "entityId": "695986431",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x6d497c951da82f772d8edf01dd6ef964af1f73a48e0399dcb54411868a7059f6",
    "signature": "0xadc5a8482ba1952a7a1f1b0213b53b941346714c811e08a1aabd05d88bb0bf9517d826b30271afde744be617aef8ef59a140da35b3f54599c84f6b66daaebb8c1c",
    "signer": "0xd03b6a2Fa431A51bC0f887e04f02D65263C78459",
    "userId": "695986431"
  }
}