{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491883920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabd58f6ab398cc9311ee09167f18d5c1f9aab45cc0cd41b25274cdfe5231d668",
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}