{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895917,-0.444221,0.000000,0.000000,0.283871,-0.572519,0.769181,0.000000,-0.340747,0.687227,0.641569,0.000000,-2176331.491953,4389279.970190,4070231.245913,1],    "boundingVolume": {    "region": [2.031047,0.696488,2.031156,0.696595,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_614532.b3dm"}}}