{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469647039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dbb18c8341ba72ff6c1d74b8eb68dc3057045e767cc34fb5a1967031b427962",
    "signature": "0x1eef1ec5fc631091842ed6c68bff545bbf798999778f23280eacb01ebd107f1f00f47b103a13523e1405a275673fff3b545bc27ba4bd2ad0c06dd14260f505601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}