{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d6ecfb8a8592c3119859f9b7e5d65d70a69e88ec848f2477bc7acc5afd2520a",
    "signature": "0xf0f627e809c8daae93c8205ac9eab0273fa1fa1ca5b98bfd281d3644576b17b965a2065aeb275f21902b1432bcf4d4a84bcf3840ed3184f2cac918794a27370a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}