{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675817697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc7d47f3fd2d9817c8da6ca72e0100491631066f36ad9accd346a1db2f264728",
    "signature": "0x755648f330daf29dcc5be97744f629f721e6a523c0410d8967fb936ea58be72839693aec9d76d447660dc4f7641eeece3cee81a108906ee6750fa8fda7090a161b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}