{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539831713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ee999974e1d1017de9f399e1a7544e098f55be558499be9759a007657b23b4c",
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}