{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x505c5717076f89469488c346d7d6ad46a8027f03c99f83e4b18f1ce311622e3d",
    "signature": "0xe45f9e134c2686e262734d450933960a18c96962433c2d561793b5144dccd1944ef4c0ad0f3aba042de1c5f10b8aea33a15cf822428126f8905be1eb51bfa1b61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}