{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499441481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c707a9fc640c0ed491b4c661a2faaf72773a9a3e9e10dc8d391d952065579dc",
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}