{
  "manageEntity": {
    "action": "Save",
    "entityId": "2035",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xcf4d4bed37d69f11e00ac0e8401ea219f7dc70fe35dcf11c55335bc95483b979",
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}