{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536474216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x236ed9a1c6b88e125233f00a3a6fbabc263df985f28fbdb3c235907c87480bbb",
    "signature": "0x040aa35b9c5c53d923197b925c14493ee810d4b1009d35efa757ebaa051e80b561056a70312970e46cde0a1e8cf0da76e58b5d8170a35cc3d3d649ee434fc7581b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}