{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900115,-0.435652,0.000000,0.000000,0.281651,-0.581927,0.762911,0.000000,-0.331429,0.684775,0.649028,0.000000,-2116884.535099,4373761.279126,4117690.256397,1],    "boundingVolume": {    "region": [2.021472,0.706252,2.021646,0.706361,0.000000,21.281611]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/7_1812313.b3dm"}}}