{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491951501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03691c2707126cb0a0276f484b87c56e6a5b16ac4b1c9ad1e9eddad0326f7e13",
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}