{
  "manageEntity": {
    "action": "Update",
    "entityId": "926812517",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierayteoob7fpfoxq3wnygoyol2mixlkgemwdtxhwrlrwfzzyamdoxgq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":520380153},{\"type\":\"playlist\",\"playlist_id\":998692846},{\"type\":\"playlist\",\"playlist_id\":900808847},{\"type\":\"playlist\",\"playlist_id\":1923535485},{\"type\":\"playlist\",\"playlist_id\":710747926},{\"type\":\"playlist\",\"playlist_id\":1872239739},{\"type\":\"playlist\",\"playlist_id\":1759421510},{\"type\":\"playlist\",\"playlist_id\":663329037},{\"type\":\"playlist\",\"playlist_id\":203674550}]}}}",
    "nonce": "0x7ad21233746de05223b5d8c9200b16df419cbabf73166962b2491a4814ee5f13",
    "signature": "0x025064e4b90376a7af968b03c9846120f062a40c3a71b9b5500fbf398303213d51c6c5a23f34a00d18a6e2ced198443fdfab776e5d9eab4198033106f2bae04f1c",
    "signer": "0xe70262fceA7ac15aEce742465EB134d0435Eb0d4",
    "userId": "926812517"
  }
}