{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3848015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x443eb2607f5a656bfdca8bdc885d779373d68dbb971f03087adbe8f86e3a936b",
    "signature": "0xf995ca8d7f393c178c510857834284221496e743c5555830d5fcad46f83d861003bff01ce5f3bcd9bf0309bb945ad337349453062111c2b3d17cedc8b07b92c81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}