{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689686041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefe0645221420a70cdb32c3d0dec9d1809020a3041e6e76540459e05828ea27c",
    "signature": "0x901746a773bf8b977b263eb5b6fd3177f03534d3ec071344fd095bc459ae6bd872eb8db8e24b437ccf990d4ac7df8057a71a88d5e89ef805f1e331981e8aa4471b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}