{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54757564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234ce475258284a9ad50176b81bec716c5b1cf6aec18f8908f235e507237b0f8",
    "signature": "0x26decc874719789ffd696be86c14491651780cbdc88e209d216d0dbf7f65f968325332927298019b3824d5b1dbd50998aebae719a5775e28aef9563a23d7022c1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}