{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1291952453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26ff1475e664d833ced954759d0f59b60ae53481641203e34bdc35051088c7eb",
    "signature": "0x76bd1485f1e3c54c87b5911c33ec3642cec6e6acde9671c0bc929fc7e14146f915ae72366a72d6da25cde872be0631dc0317a9f7b7b47237603d88b50079dd621c",
    "signer": "0x922cFe33eBCAD88842a62dA4e471f393BC78FaA1",
    "userId": "751061782"
  }
}