{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895742,-0.444574,0.000000,0.000000,0.284095,-0.572405,0.769183,0.000000,-0.341018,0.687095,0.641566,0.000000,-2178061.634883,4388435.327353,4070216.641448,1],    "boundingVolume": {    "region": [2.031434,0.696480,2.031555,0.696598,0.000000,33.651999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_658389.b3dm"}}}