{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18cb1d5653b168c6f4fb6c84cb1c1cdff047afb3bb5e1e41dd88f0dfca15e01f",
    "signature": "0xe6dc5e0a85776b8631e287907a3447ea69048d0d9af59055e48fbd1a963083ca65633a73197fac59d61e73f7833a04ed559457914dd2791fc26b5df1200f4a4f1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}