{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900690254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4fe724cd044d16fde32128bc068a11c577d11d11f51ed23d66a6ab3ecc52b77",
    "signature": "0xd5d47258c9bffd67aee9da88496419ff1eaf1756976b938b996df6571587b47e23fd03dfda469c7e6fca1fed27dd83f3f187f06644c7a4f417cf32f6c85ce30a1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}