{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a71ffe9888acd384840187627c54d80e41c49864325d16e22d73c1a809ade3d",
    "signature": "0xa89a65806d4f15b60d76e647b9f68d20ce74c41a4079a9b73ea924efa79dda5a5763117f77f10ef53ebb086ae3b1fec7a5d47735d80dc7a194e9f5455d610abd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}