{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139033613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9070fc17ab3725aac3901db2d5cf188571f7058fb3721de8e6689b57c7a7285e",
    "signature": "0xb7834efa9806d73a6297e5793f3367065b94cd1b699695e1060d756a23109ba472b6c3bff8cc35b1be8070a30a9791b7cb1bcdc16139a361b7de93f8bfdf15b61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}