{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964105903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc33e4c479419752c9c6d1a02426b74aedf464f6318c1cba562146d3ac46e9360",
    "signature": "0xae69736918ab4485d1e4c02b3b35a7721348ed3fa9cd57050e43546dd084d98b12974581620aac8f72e33dada8ba7fe9c7af20115ed932819d782d2559570bf41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}