{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9be506e9192cc60b975f028540dae997a699c656c6ac2e0a8563acf0011e3d6b",
    "signature": "0x68d9a8529794a180aed233965f585d8db2fedbc0e575abbe9decb35ffe8d9d6036521b7dbd8d1602057ccdbf7f9e4c3cb481f175568b0ac3bebcc85d78f08e9c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}