{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659123851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9790715f23047adc619b75bff855f38a6d8df216192b6fbc774ca41ef573963f",
    "signature": "0x9aa040d08004d04811a246611eb4f74857eb2e0dee6d4c3bd76be3944357dfcc223c6ae48b65f42845ada81c699fdc0cc2e2cb8c757ae0b165169be4141c73631b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}