{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514a76be40be13543491dbaf840e13ad2dd718748ccf01d0ba1e7208fd7a25c6",
    "signature": "0x7edf7a6899f6adb2aea2ca6c988eb97177c56df710851616559e4d290719bf9c1b1affc17383adb42a29531804a1e1ff37c2e6cbca6d35916d7f8d41c466a1a71b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}