{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378628721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55a3d82c1030b102454f7c3dd3bc9ee58e5ae0e7799fc75929ad5b1dac28aab1",
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}