{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99917484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e86b4887cd0b895569dee895f47e39c490cebb1650f69ff067cc2fa391c6c5a",
    "signature": "0x3d8745b4fc4911de986af10d2021ef11e7a952bcec4abfe84d3c1b31f7d24d8340c00d8fb47cd5ae378b765af9555af0c99d068ab9cbb1619a11ffbc67654db91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}