{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943816,-0.330471,0.000000,0.000000,0.184668,-0.527406,0.829301,0.000000,-0.273483,0.781061,0.561384,0.000000,-1746153.541101,4986974.433922,3560369.918927,1],    "boundingVolume": {    "region": [1.907551,0.595999,1.907646,0.596114,0.000000,8.949989]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1269951.b3dm"}}}