{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac3d49750c4d528167c9f1b14164cef40056673aa2511e053ba59fc8543ec14d",
    "signature": "0xb3e98cd064a15b1dafbc0c3a3089e2f1633fa4fed6cc4cd1e6781413675b15c2708b3832519c180f1ba3d642403b3114dfba11d7910aea24e9865857c5dc4c6d1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}