{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889396,-0.457137,0.000000,0.000000,0.287317,-0.558998,0.777798,0.000000,-0.354614,0.689931,0.631066,0.000000,-2264799.462334,4406349.596268,4003421.253710,1],    "boundingVolume": {    "region": [2.045513,0.682883,2.045627,0.682970,0.000000,69.974535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_370765.b3dm"}}}