{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x636913e9abb02f9a413a3d3db189d4894e54d5b42053636d55075d2fb5d82c37",
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}