{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556330613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5243f05a795577396487baa273b2c71dd3d930814385b6de6aea347b5cc53376",
    "signature": "0x508bc723c21518387d8e87ccc3fef9bce3462b21aabfeb6048899ca9b92e45bf55b8f34306a491e3b68d49a7f4be28fe9743bc31f5e65f78d9e4ef569fe0de141c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}