{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943852,-0.330368,0.000000,0.000000,0.184200,-0.526255,0.830136,0.000000,-0.273676,0.781884,0.560142,0.000000,-1747376.980499,4992208.046203,3552479.543345,1],    "boundingVolume": {    "region": [1.907435,0.594467,1.907544,0.594648,0.000000,8.681725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_1316296.b3dm"}}}