{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943131,-0.332422,0.000000,0.000000,0.186258,-0.528442,0.828285,0.000000,-0.274758,0.779528,0.562889,0.000000,-1754305.230835,4977218.187977,3569937.346778,1],    "boundingVolume": {    "region": [1.909605,0.597837,1.909730,0.597917,0.000000,8.800517]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284753.b3dm"}}}