{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249032390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7239ebf24458551aa8412ec2e7a1d8aef4ecf22734cc49f911ac66ce16bd4383",
    "signature": "0xc2cd7d35c29155d8cb427ac08ef14db3a974d8b990ed5f918b6fa44fb34d898c0aafc3ecf8dfc40c492036b7335f6505d9c8195c021c49ab5ce3dbda6ed61fad1b",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}