{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x909cf8aec13134f31f1ac7d1c1cc892dc3c582883286c9c6adc36b2c4e8dc511",
    "signature": "0xe1c8c3e9e9a9bba31a79290458ecfabd7243923a0546cccdc043a58cb2f590c652f8740073ff6c106f3775e6849b2e042d91c1d154c0f4dc2da3e3f88d6f90ca1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}