{
  "manageEntity": {
    "action": "Update",
    "entityId": "220230236",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraiaipmme7a5fskyeoithrphbzbakhlwoawbape3wtqkibzrr7orwq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":479886058},{\"type\":\"playlist\",\"playlist_id\":1397370050},{\"type\":\"playlist\",\"playlist_id\":967689659},{\"type\":\"playlist\",\"playlist_id\":1055444827},{\"type\":\"playlist\",\"playlist_id\":365362510}]}}}",
    "nonce": "0xb8d7155c851f63caa650880d83687e54a4ee8840445ee56cd860dee6b3cd06a6",
    "signature": "0x6363cf52ecbd32de4a1f049097922fb043c7720619b2163078d95c0de21bc685363c79b762414e3a78186b57c2bd84768f8d069394be0b084f43d936bb5c9e7f1c",
    "signer": "0xea79EEd60D97517387a63Acc5fd3BeE2227F1658",
    "userId": "220230236"
  }
}