{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557064791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e21f115ae0d21276a4b40708fdf846adf574d05c5a80cc19aa39c448b2f57ae",
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}