{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404423372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ffebbcca20c8df5deb87385a43cffd741b3c240f47cfbf079cadff227bdb280",
    "signature": "0xb902664e0abb4aadec859efc9e87942d5590cacf3fd62b7a08dec27ae5a50e2401264c64b11d9708f51a88bcb9a84bad5453e79bd7576dc07b3286235bdae34f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}