{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499402655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2009048b6db7864baf9cc7c72811ea549f94aa2e209177fa19c03ec3d95450a",
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}