{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274695933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc749737c7dca430262d97139cd5a60db693d6dd640d59961f805cbc7887675c4",
    "signature": "0x8cfc02428d676c5840e6803bb20109bd46fdb543989e82e7f262ad3f361a9e462eea965bffc91ba1fdad0be2369ad6a4b8804dce044963695b8452b224447bd21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}