{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121890440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1003370b20b9958f8c0ac5be30b8d8904df0e01e81d65f363360ed5ba7987337",
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}