{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447326996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2496d981ae8a02c55b836f53644b78bfb38233b456671c1a4819c2577311f491",
    "signature": "0xfeecf4f116dc4daee96792718ccc5844c60192d8c34e19b83e54476433a0d43b5a646b10e60f20734c9c967468adb8e2a36c9d0921d81d26ccfaf5de7de468f81b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}