{
  "manageEntity": {
    "action": "Repost",
    "entityId": "836449603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c5356eb9b691a2f40a0d9601196662e5c7cdbcf581c6c3faa69dd974f47652d",
    "signature": "0x5fe733d15bf78af8c75591dcb8128aeceebd880ae02d4fed361bea615835ca75325934307abaa0cf282448dea42afa52e268f14cde8a994087fafee05ec747da1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}