{
  "manageEntity": {
    "action": "Update",
    "entityId": "795477070",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xd42871676db25e404ccbe15499c3bdcbd847e0a46c1b7817642caeaa86d95307",
    "signature": "0x118166846b3da69b7dc1f0a0fc9d117f3fb66034147d22dd1a7211e0f67058de173130e242b163882dd0a1d8f1a6ebd57eb6462bbb377313032a4ecc24e66d0f1b",
    "signer": "0x53d114953EFE4751B70BF56Ae40956c01d541Eec",
    "userId": "795477070"
  }
}