{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490260307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1ff9b01aed0fd115e5384de49d53a3166938bfe9943307ab81b08e8e4be15a4",
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}