{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445542978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23476f56eda675d854b5eb35544b590852c4652da6f2f6689e382a758adad35e",
    "signature": "0xa3a76354396fee1bffb63df4560372f7c5a6109a61c19b628b95a7edfe97523c25f410763653de7809c8f658f7de41e79a914da2c70b1a9f14eb07ac64b635261c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}