{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637450452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234f5e316f1b162e797b22f43d55d6d47279c965194a43c8eefaac9da80a4f82",
    "signature": "0xae70cf29d5b228ca941f263ac2781aae1f23653b1f07086281b9f36df11e4e285a42fff5a845a8a28baa7ea7032b756c7c38e18520cafd55157d74e15f00dde01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}