{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473272516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x378872f596885002e5dd3145721bfa10de766827fbdaa20c3005c84c2edbd276",
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}