{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502434702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e27b5d732e057174d9d63ee4d0e94f1a126385cb698761bc371d46dd7410456",
    "signature": "0x16e68e25ea32dea443c1eace738c9478c68491f6621f1f140616ace7d9e28ada77b2e45beaa3a329d95b716cac89fff60d938b249eccaaf02b00404be9d68d451b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}