{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719749",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eed28f1103b06613c31d264763af89220d2969491676ce62b135944ab9a43e8",
    "signature": "0x10da500038dff488d94d256d6fa6c8a59d8ba12543370337d9f587470900daef10d1defa3af700cd2df6dea53e2588f576ec546019d99a2cf084de3c49ff82191b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}