{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423192768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf948c262f215deb4c789eb6c5466c445d988e2776a6d8e7d12c7b51eb923b97e",
    "signature": "0x1fd7af2e70e0af0b4f14f55bccae39a82d5368cbf7d9e17f7e7679a315d7f06f4c580708fa6083a29405e9c46cf9e97c6fd0b237ab9bb19d06eb56d11cdd96c11c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}