{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1fdfa1f7966d3b5cd860c35169c9be3be172b5eb6288d02369d8512eee76108",
    "signature": "0x071b3601f496165077b8214c943041ddad3fea2f3ae35a1eb9f9e0181778634a3d9c291f37cfb093fb52227c6422187d21a11b20487183fd08cbcd0e0badaa471b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}