{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897576,-0.440860,0.000000,0.000000,0.283166,-0.576515,0.766451,0.000000,-0.336959,0.686037,0.644835,0.000000,-2152168.040639,4381738.903512,4091011.337143,1],    "boundingVolume": {    "region": [2.027290,0.700773,2.027416,0.700842,0.000000,10.124034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_860180.b3dm"}}}