{
  "manageEntity": {
    "action": "Repost",
    "entityId": "203389676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39b18bc03b2f2a57a2f8f5ab16d83733449f7693b27f7194ad3052f00130b131",
    "signature": "0x7a5c8c858900cf03ce45091059644d915ebca3c183c0e7c72615c15f62f2da784cd924ddf648c35ef017be99d4e335fe286e935b88b5702f201a1766af5247cb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}