{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b36a972993a8b793c043c5b3732c2340cfc0c546f59889072f7bacd0e87626c",
    "signature": "0xe315cb6df84ffb456c4a27dbb4b968cc9f11a36ef731a494ff687011cb5b828a5324a0712f845d00ef4f7ee4638793294aaa5997dc843b5359ee366c10eb825d1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}