{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81e7b62a02ca796fc3d3c90a78f7c77f755f4bf14f8b2f38589abd2e18b8c186",
    "signature": "0xb22982eb1540fdfaf63608685402f222b19d0948b9edea513e72c9a88065449138ddc00247549624e176dffbe2cbb22511e9ed67f934f9e818ba2f7b91a717551b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}