{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605090106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78c60cf3a6de90fa2cf02eb6a040e97486f3bebe4c5ea043191e26c9ffcc9747",
    "signature": "0xbfc9b4b23e94e08591b9a9a3fe2a9c80851e3cc6c02ed68915608bafb3307de65943f5c2e9e440dfe0f3560eb2ad439696fd784560bc71f5fd93fe178c0b89261b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}