{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39bcda18587f5defa3fe63595a85c70fce6c9d95c5eb07456294e2efb6562a2b",
    "signature": "0x682ca07a146a6974de0965bf7150ad6233f89fbf9186ba94e146795beb4f1b402e20ec63f6d8fe6146b22fe6037a65d5cb5f0ea4661797308ecd9e4f74e8101a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}