{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491597591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f7d8a6759f4dde9bf439c4bf23c85e317eb93a7936013c15fa66b330c818c1f",
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}