{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185717974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9e52a452bfa145412f9d4c36adb91352ca14cf1f19700a5d76732a41cb57f29",
    "signature": "0xc8cd3fa8384bb925bae0a96140aca31bdcc57fd0a37e135db09d38d95ac7e89f749adfcdf1d0dcb78878d71d2dbc469c99d2b77e007fd39d8283eac529b4464b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}