{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f6868b711dbf8aa18eb511a0b44e37246d9b0147a4047befb1269b111521969",
    "signature": "0xad217b610770cc83d8870a95646559670adfbf39a3baae10414e84e370470bfe5c124a56dbd8a5bb244c7d68dcf6d7ee2f5b5c057567a85515b36aedb0f4fc951c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}