{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7615c242c53b2fc492e6dd29f7969de0f5a33c09e477cd3b21cfe366a7b47f84",
    "signature": "0x9e39deb4d83ebfee479beab81a607625813b30474ccb97f1fc70cb964848410010e85b6363a179ff8d2c0f3648cfa05847c2f5cd9831f83575d7da4b0af184e01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}