{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251250004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5c433ac6b8026c9562d318f6c2e9a19033db1713e9cb2f93ff09f89b3fb3bb0",
    "signature": "0x40c099707f42110074a59a7e7319f3486282df6b724c14f5f3e6683ffa109fd23b535610039776ab46867112e7f93c1e37714464989ceec774481a33ddf629801b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}