{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249361190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a7eae33ddb05c53bf85540e2cf887010126dcf1efed0ab23457f55abe14142c",
    "signature": "0x981ff56d3e75b6457cb37c95e898288b05326173b0f850f4ffa6dbe9a537b7e80d6fe48b167ad8eb662526a3cecd67ed36aa684a920ce3c25ee50a316b8c81b31c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}