{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08c1d3ce4a8fbc108857bd9f24c7ed50a921bc69af4b4f43748d5202caa0aafa",
    "signature": "0xe9b4b0aa1c08b6bf99ec85c3b85ff1b867229bd4256b1cbc24150cb9c8a04cc009a48aa2526fc7e0351e0fcf2be21c1359e876a4d5065e1cca3c12db9a5601521b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}