{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895741,-0.444577,0.000000,0.000000,0.284115,-0.572438,0.769151,0.000000,-0.341006,0.687065,0.641605,0.000000,-2177989.190560,4388243.339278,4070460.748417,1],    "boundingVolume": {    "region": [2.031438,0.696530,2.031559,0.696648,0.000000,33.651999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_658323.b3dm"}}}