{
  "manageEntity": {
    "action": "Save",
    "entityId": "709304068",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x24c99dd7ecf7fa94135e550df96225d411a1043354d8ea9bd47fd99ac19abf55",
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}