{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491394475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe088052b97855f9176f28e25803b26242ffc453ff840575aebf849a7ac93d40e",
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}