{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399728589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf8ff5277965d31bbf601f52d6bd9783f1b29e04af70a2e18c1186ff340b8104",
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}