{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944580,-0.328281,0.000000,0.000000,0.183582,-0.528228,0.829019,0.000000,-0.271578,0.781424,0.561802,0.000000,-1733993.381549,4989303.293055,3563031.292085,1],    "boundingVolume": {    "region": [1.905223,0.596526,1.905337,0.596600,0.000000,8.818012]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/8_130796.b3dm"}}}