{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557486305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa27aacbd36f775b44cc2c6a10afdb2276fc173020c7277dfae8c66c0ea6c82bd",
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}