{
  "manageEntity": {
    "action": "Save",
    "entityId": "57624",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x99a06a89c6e967d5c6bbc1c4ba3170092f3bf6126bcb06e861e90946dc391a0a",
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}