{
  "manageEntity": {
    "action": "Update",
    "entityId": "382762276",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraqhxupayepbbp345bgfhc2ij4ddy5geikmg7xx6ucr7as5be4k23q\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":1262576854},{\"type\":\"playlist\",\"playlist_id\":2094940913}]}}}",
    "nonce": "0x6ff065c648caa8415dd60294a918915b0269db97f3dcd04ba81b60de2c283f8e",
    "signature": "0x08980c7098e9691320c737605e8abdc313add1ee564115345cf19c67e8980463202b95c99216c0d41b9ad88353239667b5b3fe47e831acc7b1f5555b5edbd1c41c",
    "signer": "0x95BbBBF9115b67A7145Fc3D5aF73260B65ae51C0",
    "userId": "382762276"
  }
}