{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40a81b6815bd50454940731b2750d0e051f50e45a7f54ff14e3bc97a63115f3a",
    "signature": "0xe6db9aadbe37a4a17da9139f4333575edbddf3bc6d5863daf0d81f3fd84b938b605b8aafa70a3f36869863d88fcca1c3982f36a5407ae72e80ffb5589a44e7ed1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}