{
  "manageEntity": {
    "action": "Repost",
    "entityId": "512616750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5babec661792ba3f5be0f92a9b26eefb0385cb01d3786db437a8356d7439e43d",
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}