{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x644e06e23e2b7adf34592019ce77b57f498e49b64e2dd8f90c85bba23a215d14",
    "signature": "0x6d2b1da5f2d51aaeebfd5d88497f72a95b121ee59935869db061d550ce872e5d4cedde92680de60220f76be212fbadaa4f620ebe59f5456dc65e5e7bf8dab0071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}