{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915952294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39cb4801e1bb1cc672c74d1e8f57aa87d16bc060eff3556026f6cd92a45c0df3",
    "signature": "0xe8e4e9f7de250c96b4321bc29c4d6fe9798aa037dfd240364357dd378b4a7c801c835a69166eccfaa96d49e65a61eb837743ca5942970945da409583c56083c31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}