{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323961800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd4b4cb39121ae805faf00faf1ea59325e5541fea048108d20f9c15b239a0381",
    "signature": "0x94ec9576450dc1f4d084d11691436e2bdd9f4e0442979f55d8ad117d8b508b60395f6ce773f3d33a12febe9a4d2fa4ac658ca2611c3fa3054f3c459deaaad6151c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}