{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119944396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21f253b8c9a8039f4d2a7d178850139fb2e86369fc67009a6f03b6f5050c72af",
    "signature": "0x6d1e3b0afff2e415218b98120f343761ec8f4ca912c513c869c59ee247b94f345b1a4ab35a85d6fd54d45c3d13ecbd55ad69bcdff0ba1d472b6acd347bc740521c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}