{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852831,-0.522186,0.000000,0.000000,0.269353,-0.439905,0.856699,0.000000,-0.446554,0.729309,0.518362,0.000000,-2850744.706063,4655819.100740,3287007.509940,1],    "boundingVolume": {    "region": [2.120132,0.544886,2.120286,0.544983,0.000000,98.780900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_9843.b3dm"}}}