{
  "manageEntity": {
    "action": "Repost",
    "entityId": "834824503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2b691cf61414d9a49023f4bbd7b71e7c975c50efc5415fdd683301e5b58e3cf",
    "signature": "0x8aad1f7116fa9b5918e2b16cedfdddf2055f2c01bba0978ed8fc13c7ca78e2d26e59626bb36b79467220fc57ffca5d852277ac75f1f39d0c4215c49a78d516a91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}