{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478836596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f9c8d3a531feecc9cf470ea820c5b27a5fb3b4173297084315eda5efb8c1607",
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}