{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2038636420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cc5f71febf38ea16c820a7e4e33aedc21b0d9b87edf487b52bc9e9d4bb7731c",
    "signature": "0xee98141d7bf1ec71fec2afbb7178f0d63e720e1a178e0c5cab92a134ccc556d0267f1ec9f1dc1f91ac3baa3204f9d9f4dc74127c19ebb166c72b5332a8087e661c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}