{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb956c8ed4c7a632ffa7a25daa0794055564b7a1fc6fbf01ea18e2e46e00e2511",
    "signature": "0x1eaf7c60e9466d57a959c36ca2f9e2763beeb1cbfcee60907e63fde5459a1828779d905919349e1871f6fd0e89d3a7e8611106779218cf101c50eed881a746391c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}