{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255893436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e870f15d2d30be48731eb5a12b5dd1f5e808b6373964755cfaf6b535ba63d04",
    "signature": "0x0aaf0021581c6c147c89d5471df27ca076a3b44d451e99f0a3188c2660724292710ea2f3ab4876d76ca5fa99698f15c85e71a5cbbd7bd9d504a1823f3fdd916b1c",
    "signer": "0x4a4E686a6442e2Fc2495a7d4363B25c583Ea3c3a",
    "userId": "34815"
  }
}