{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce6554f68561030037da64de3655baadada731b9aa0151ce61bb97470565cf0b",
    "signature": "0x3c33d6d2dbfb9c0dfbde01e955a1be8b2de3224153ccbbb91c4ba3ffa259a5c03b798b2ecb72ad8c7c1c830231d041cf21362f191a45a1e25e6e0fce7c9cbfc11b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}