{
  "manageEntity": {
    "action": "Save",
    "entityId": "31755126",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x7dc8d42c3e8b74e749de52a2cb0edc47496b2d80787c90db3234e31350934c44",
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}