{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490866733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7300e07226cf7cbab17b8068fd632b759adfd95b598b84f5dc4d0d7e6b294f67",
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}