{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309313859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30658b23286cf5aadb07cc90eb3677db15508e3722aeca4ccd3776d60c19ff65",
    "signature": "0x7219e64880ad6caabdbf220f8dbc9fbabca75522fea6823411f625c9889137735e159ce3dfe600fe4e3d274eb1fa26e613cfb266fcbab7653680b9b84beb28601b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}