{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894488,-0.447093,0.000000,0.000000,0.284909,-0.570011,0.770658,0.000000,-0.343613,0.687459,0.639789,0.000000,-2194621.045328,4390727.392719,4058910.135372,1],    "boundingVolume": {    "region": [2.034242,0.694162,2.034375,0.694286,0.000000,12.951623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_989826.b3dm"}}}