{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831831680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x443b9bea9e6131d6577c269ccb97e040e9ee2b40fbfcd383fbd76dee108e4e05",
    "signature": "0x8a84c4ea1d58a304c8eca9ef9cbadf334d45be1b343e4d409eeb0d4e7ed0f72167ce2b0156ea9cf27f6575fb557dc9b992bfce6d9652f8716d0d42eb09ecca201b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}