{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2102789361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x568bcc9d0810251cb63b6d349509da1a9020a81e7d23d11c2dc8457fe6f44d1a",
    "signature": "0xba8854e413bae9f87b034a45206fa4a39c532973baffbdbb9c8aaea43e13edf16012a4561da56f6ede2fb6726c002dd13fc91cee0613608ceef44efb902d18bd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}