{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430894678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x081270d12dfb88a962d6962413bdf70b22c8acf706aacd9c902b16780662cd29",
    "signature": "0x5505fde84d38b2d4fe4bb4dd50ad1a537e8688d6461cfeba8bf12b51a423973d3fb3a673f3b4f75cc9fced778c99c2d8e1040230c9abf539bdf65e19cc0157da1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}