{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702753014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27323ebcf23e972faa2dbe296df2f0e495737e695efa27087812cce3450bb6e8",
    "signature": "0xd74440ef13a3f7a40808c644ee90c358375b9a6f77640a250f6493b02d43d3077dfe9f0faaa63d951fd31e848029572a80141e2fc3ad7647d52a3b156ae518d41c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}