{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857979,-0.513685,0.000000,0.000000,0.262820,-0.438973,0.859202,0.000000,-0.440580,0.735876,0.514175,0.000000,-2812567.634861,4697677.011392,3260411.451065,1],    "boundingVolume": {    "region": [2.110188,0.539983,2.110352,0.540108,0.000000,23.589700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/4_347364.b3dm"}}}