{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390172563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x564b62ec455bf1762dcee17514326bddba1e63b0085e139587c0820bae901a6b",
    "signature": "0x92033c48b6a36c074a688bd93756f579f0e33c02d80c30f3cdd2bf676ecc705d66cd510b7d85bc10bc1f23c00a2c196fdee3a15872b1b8882f4235562cf756f11c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}