{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430892369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x572b031755defc0cf8551ddf1ac5d87e3682158097ecf0caf9ce9222ccd2ae83",
    "signature": "0x56fa910bdffeb0d4884a599bedf10211638e529688d1b91a5945da7c3936bdee6a4b6e6215ee4d9091f0a0b427e924e1ff4eb01399b28b9bdbbafc684d160cab1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}