{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490703411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef82567f4129e18abb1ba702eccc4da6c4f7e68a99e27d9569c5b386f6ecb5f5",
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}