{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47746ad2937a66824a16fcd3df6eb10522e5a78102961aaf2c3a81b7f0a8055f",
    "signature": "0x0f7f97435bf977b8539e6548e97ccc4be47fafd1ca16a3a163375600e4e670db080056968dce1293b687ea96d4d3badfd23130809ce23bd30edb398d409841241b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}