{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60b4fc7b0b637c4e7e061e273348515c5220d6a11c72770eca7c20bff0e41f67",
    "signature": "0xe1cec6d79564c6ef1c41ac90501139b1a312aa996cb31511b323281cd29b4ea35cefc680b00057d50b533198b1ac7bc10624fedfd8e007569414aa3703fdf02e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}