{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389538370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde15f944d84d8deb447de0e1752337515707801fdaff3c2cbb4b8d95a63f40af",
    "signature": "0x3a655dfdf883a32d014d6de95293d7e9102c54d23a74e273645a96cdf95d71aa7ce1c629e171a9491c46d1bb1aa138db76434896b65ca1fe28589ec013c482e61c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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  }
}