{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257427125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f27553acb920b437ca82a215414345cfeab81c882c47a11229b22fd683b37fc",
    "signature": "0x274c850074aaf1c1d1a7324e9c975fa1e08811cb6fcd3132725b547ec469d94f321fbc0f7eac96180401c8d54ccbfd8ac128b73bbf665a80ec06345d1dd34a2c1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}