{
  "manageEntity": {
    "action": "Update",
    "entityId": "985405611",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera4dkwesxat73cj7jki6r2ecngj6fbci6f3eyiqmeo6wa62wc622ta\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":2072912168},{\"type\":\"playlist\",\"playlist_id\":97610454},{\"type\":\"playlist\",\"playlist_id\":1607049170},{\"type\":\"playlist\",\"playlist_id\":1518916469},{\"type\":\"playlist\",\"playlist_id\":449480151},{\"type\":\"playlist\",\"playlist_id\":1486613868},{\"type\":\"playlist\",\"playlist_id\":1443435309},{\"type\":\"playlist\",\"playlist_id\":1721550833},{\"type\":\"playlist\",\"playlist_id\":941655927},{\"type\":\"playlist\",\"playlist_id\":1770466410},{\"type\":\"playlist\",\"playlist_id\":753849329},{\"type\":\"playlist\",\"playlist_id\":1699444899},{\"type\":\"playlist\",\"playlist_id\":107784899},{\"type\":\"playlist\",\"playlist_id\":1298836257},{\"type\":\"playlist\",\"playlist_id\":647967301},{\"type\":\"playlist\",\"playlist_id\":838248051},{\"type\":\"playlist\",\"playlist_id\":1567669580},{\"type\":\"playlist\",\"playlist_id\":2137865889},{\"type\":\"playlist\",\"playlist_id\":183353454},{\"type\":\"playlist\",\"playlist_id\":1342331302},{\"type\":\"playlist\",\"playlist_id\":1131809743},{\"type\":\"playlist\",\"playlist_id\":114723904}]}}}",
    "nonce": "0xd4b7f57da3fe88cd2abba3556f396c147d2683d72a2622a2e68903f5e09cd57d",
    "signature": "0x651acd083c7a20974b8994b1d970ada0a67a40acf4ff752c6f9fc271f3c1919a75693d3ee05359f3e2bb8ad22b96cb8db703e45f8e20f0f025f2ec728dc2c6a91b",
    "signer": "0xdA708531501D4f46C162eDBca1D759CB6e7447c4",
    "userId": "985405611"
  }
}