{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389959775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c171b6bda020ef05388cafd57e88aa73105c2515217b946b83b30655203eeb6",
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}