{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944522,-0.328449,0.000000,0.000000,0.183787,-0.528515,0.828791,0.000000,-0.271641,0.781159,0.562140,0.000000,-1734401.852511,4987616.486945,3565178.986037,1],    "boundingVolume": {    "region": [1.905401,0.596934,1.905515,0.597009,0.000000,8.027230]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_128707.b3dm"}}}