{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20191812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cb59ae55c17b4dd575351380a4bffc7bb18ff4d008d374b3853acb2e7d4fcb0",
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}