{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234964150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b047d3e579464e711cd1b6ec959cd8423d6f5729beabee482bf41c6bb77e7ae",
    "signature": "0x69879af7336e76ea1b1854740c80625077ad433a97fb9890816cef335ce8257b3d93820b2d5dd4e0b3ae946244585a93f54cdea3762d6c21e9e554661e84779f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}