{
  "manageEntity": {
    "action": "Repost",
    "entityId": "308109768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb85ab3444fe307ef287b8747c16f9724bb981daf1937d0b98339dfd6a6cca1c",
    "signature": "0x4e80d8a634450046bdf5918805dab5f333847792593c69af916c7399023af85818239e5880a4cb4ea1358781dfe6957c0ed25deed56c0712a681d72146a746831c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}