{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279743336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bda350994b39c0dcbba8053065c3c65d21737ba93c95ffa01fdfd30488df0e3",
    "signature": "0xb11b6efdb1811e41a69e97d20ba0ec8dbe11c6b21370326a77d98e416e63ea36010308c1e5889dd6eaf62348794296bbc69a5747708443956c570113bbbc1cb81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}