{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943899,-0.330235,0.000000,0.000000,0.184035,-0.526020,0.830322,0.000000,-0.273628,0.782099,0.559866,0.000000,-1747067.979139,4993574.362181,3550722.612075,1],    "boundingVolume": {    "region": [1.907295,0.594134,1.907404,0.594314,0.000000,14.537078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315198.b3dm"}}}