{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612384876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5db989c9d551b713b0526cd689b6592e1ae045ecec60c085e6a412cde3792df",
    "signature": "0xa3a79076decc93e8c8bd03e9b2982153fa89c49557352d40127266f52d6d6ded4702796579442ee17fca98c0c02178dfd3d7cd4886f59c40360a9a5c5fdc9a511b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}