{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd91e7193545e2ebd0712509ad7481feb89f4c5dd5226830917e49ce2933411f",
    "signature": "0x68e122a0bf67d245a20ed1f181f28b8c1026e252665c6df19816c797771cce8758860fceb53931bd8d4482f449bc84d5d35d347503fb8dbadc0ca607d6de863a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}