{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943644,-0.330962,0.000000,0.000000,0.184375,-0.525693,0.830453,0.000000,-0.274273,0.782013,0.559669,0.000000,-1751190.280378,4993023.023699,3549475.435690,1],    "boundingVolume": {    "region": [1.908064,0.593897,1.908174,0.594077,0.000000,8.530854]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1319630.b3dm"}}}