{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335426858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e2aed040a938bb8d50bf6d3079600893d3d95eb256eebe0474e7ad90c3b29cc",
    "signature": "0x1b7c13866b179277ceb9cd41fd0017944fe5955180c6dc7a746df853419846830f6b3eadf2d056a930c7f1e3b7ed945e332f3974f839411cecbfa494609d87c11b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}