{
  "manageEntity": {
    "action": "Repost",
    "entityId": "728437789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x690d7795d6c89b31bbe199ac5afb3740e721e27126be7adb41a523518f7edcc8",
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}