{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896400,-0.443246,0.000000,0.000000,0.283596,-0.573531,0.768528,0.000000,-0.339708,0.687009,0.642352,0.000000,-2169704.663507,4387903.424106,4075216.723658,1],    "boundingVolume": {    "region": [2.029929,0.697489,2.030098,0.697638,0.000000,43.785105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_525614.b3dm"}}}