{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602326511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x226853ae37ecae333eeebdcc8f9ffb432ff62b8734fc0af99d54d3d3590be94d",
    "signature": "0xb449394345fee9ed482ffc38b49f1df213cb03fd6709dd21b287bac5fbbf5a8562e6a6461fd2f13ca3f73e5b47a3958a9fe2ef085213a4680195e52519cb56111c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}