{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563958286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82671c1dde86f019084cc1a8936b4d56e8d7c6e5e8fb1448273e979130ab3c8d",
    "signature": "0x6746e6aee0511dc969d030df2cc7bdfc9cf5a001b35187ed592f538908aa1a480f54fb7b745a7dfd7a881e41b70b7aa399301d8e01d0344edd698310906e5c641c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}