{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277139675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd75ab2238403d6cd003e1cb7425999870510d27281feaaabb068ea392806e19a",
    "signature": "0x71a405757586129e8eed46e1e21fab76e84d9d7ad4b101244cdf80c336961bac15439e39ae7e2c3f92f0b480be508fe09f968e8e35cad8367465bc65bc88d8f11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}