{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755778660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x151173eb2ce4f35433b9bd7cac7fc6ae7434ce9ba15f37fb0745804ae839a3fe",
    "signature": "0x9c529bb3ff9e4cd2c341cc74769f975bb30004d9bffcec85ee881dc8c0930c401787c893ac6b8f1495eda6e508d5950b90b25ac7a5d52cc766ae7d230b7de9a01b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}