{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355481312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc60206e4ab3982d352337a75f9299731c5b71302cb33344058ef795654f12da3",
    "signature": "0x6cd2d02b2ccec5712593ef056eefc4fd28142a5669b9f51cf3d142c96003f4a20da81ff1853c3d78ee4011415e4a1db3ad47fdf14e457ce3dbcafc76b74658b21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}