{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb0a79ccc504bc65cc2f9d9d94e7acf3121544d55995bfe84d5327ed35c71c4a",
    "signature": "0xbed1301d7205d7a07454d22ed27d9e371c2cf07fd060a1e81d6960341848f3a63f47a04146150e64ea39efd05264479af08a2457baac66271130d1486bf0d0e41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}