{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943986,-0.329984,0.000000,0.000000,0.183791,-0.525771,0.830533,0.000000,-0.273490,0.782373,0.559550,0.000000,-1746185.506113,4995318.141490,3548716.854664,1],    "boundingVolume": {    "region": [1.907028,0.593753,1.907138,0.593933,0.000000,8.821128]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1318507.b3dm"}}}