{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf3057e2be923fa0a1b5ae010c4075b0ff37f8848c8ed02fb2eed6fc2ea16a8",
    "signature": "0x6466e0bb5fca2780d9d5bbab663fee7e5106f5af2d0cfd7ccc7ab1fde294f52f48291e71b185d454e354b12455342d3010b54be6f0c44c3fd904d0cc1d277b071b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}