{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22cc7a754a2325228dc91a1ba72ec060072068cebe501aa6a3e880f954ccb86d",
    "signature": "0x14fb3e8f54f5da4815abca15a55e3177dc6e2f774958d10c63f327a0cfb52be36fe6726516d0220052d0ae895c54b8831d8475fa6ded3c080379ef965cf870ed1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}