{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff1f923e65cfc2af096e07bacc32e72abf7da4db40c66114b15b62ac5c35afed",
    "signature": "0x7171e6f836a03157c3c8729e42955222a9e7a3218881bc4e3fc093ce8971ec30321a7924ab8835ba339d7e42d27db060f2a56b664549f6abdde457ed96526a001b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}