{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944107,-0.329638,0.000000,0.000000,0.184271,-0.527764,0.829162,0.000000,-0.272748,0.781169,0.561591,0.000000,-1741460.824051,4987668.503933,3561686.963998,1],    "boundingVolume": {    "region": [1.906659,0.596270,1.906774,0.596345,0.000000,8.336022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_1266412.b3dm"}}}