{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cd025b166049f5fbeea8f1cc4283cde63704b9c251989cd0ea21f3447a5557a",
    "signature": "0xf6085132abcb19fcbc5adc59b25ff954c45d2012f53fa99b732bcaa3c8dc19135b86802056db8f71c615f3fb9e5fd6fecc4a3cd01e323e5632ff8bfcd88838b61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}