{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e9020faf72430b48631303feec5a7a4fe4083cc8e9e87865a7263fcd82872ab",
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}