{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1819287271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b472ed5500aff113a002dd71995376c2008ee67a9a34bb4624bb57f69b19fc3",
    "signature": "0xf9725a23d9b45ed9308a820ad02b9e219d7b843faa32ac52d11042485e6b3485665d1a8eb96de9b80649ccde1fa7db7c9588bf66964e6ab462c127bde54ce8da1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}