{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251948311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02271a03dba7c36464361588bc2d63a1825d4a75015e8bf87c2b08504581dd40",
    "signature": "0x56447bcf448ada0a6b3a4e89f4f8dbcaee2ed8f5f2d5b81abeaced94bdcdcccd082bd39027578fabd1aa03dd5ce2bad455153ff0dd434694752761217c0e39551c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}