{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356173127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d6ade627a178c862fd46f134cfa3cdbcbeda90540288172d44cc91d0fbf6068",
    "signature": "0x0c5e82f728f0473fa54ba1a2ea751d588233df28e7220ec0efe81ca5bc3287345b0aa4208d7e097dec00488cd7384aaade6f6fb25b637bfdd44d2e5bb1f1ba4d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}