{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273478335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90fbd16f31bfa42a228d22479eee6d5759ace4cd1b3f2adb973abfd62abc2ad2",
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}