{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e6845d1b4c5cc7619db2583688da2358d9bb2ca4ecfdfe1897fd958f10639c7",
    "signature": "0x727df76067c405348aab8b6fd12cee09ccde15897cf9ebd6c334b7c4817f4d6724016b664e1c841976e3f13e127da59501690e78cfafecb5ef21c62766537afe1c",
    "signer": "0xb30D02472048d7F9dBdC81AD51F9FA7a60f5fF4B",
    "userId": "372264"
  }
}