{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499766941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x691a10f9b3d8801d915ff5b7f6beef7926fb51d1fc692612254fc66a4a119d60",
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}