{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944511,-0.328481,0.000000,0.000000,0.182994,-0.526180,0.830450,0.000000,-0.272216,0.782728,0.559674,0.000000,-1738055.230554,4997589.908638,3549504.180476,1],    "boundingVolume": {    "region": [1.905409,0.593858,1.905573,0.594127,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979757.b3dm"}}}