{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837997211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0212a51689757fbe537863183a83da99cbb42bd56d92cbf2c887cd9eda8c42dc",
    "signature": "0x257d074b171b46ecf3b0fd402a9eb2f9a4b96f8dca2710b67b57c07d4307d9c969b60421f98a2e1db7bce77d702fe89a38ec80830f55f8706f141e4a89a2716a1b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}