{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252519522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81dfd617943374d71e94634ac7bc10e77692bc9da898b4f0374774cde1a33dd8",
    "signature": "0xd19bd85331c766292245397def3ede63c9cee782c8ac22d00fe4da9209c4de96243bd7bf99eae93eab39cf14e2fa70b824beca483a2f659fab30b9cf0ff5eaa61b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}