{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499346230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x303684834ff3ceef0fec26c8cc6d1e30daa41342e63bf49bf820d01e54286fd4",
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}