{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475850227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3db28a41c60f419319ee2ced65df927c705ff6975d70a402069c9018e4496a25",
    "signature": "0xc9af612275cfc747d81cd911e0fd4b24e284353fd2a0e483751ef77f5511e5af73a03b925c2afe41f0b45397227af50336352283017e36312b483e33cc7498621b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}