{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80f8907637bbb8aa22580ee38dc8ba9cca5b2d19e5ab0df2910de03f20e5463f",
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}