{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440724337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x511c4fa8695bbcd4eb40053ff486bd508a44c41af337e61359f3680b94525420",
    "signature": "0x9f69ea5e6ccfcfb66d81a12a2e1a89b64e3ee1fda83432f129d628f7bfc050e94cc3948d843f09f0aadb33d91e8cda3f0a639cde0e56863184b3e5a34543cde71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}