{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507863147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aabab18973f4d4e6fdd99614694639f902eee1ef4f5d0d2d7acfd998caa228b",
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}