{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951187,-0.308614,0.000000,0.000000,0.170802,-0.526433,0.832884,0.000000,-0.256509,0.790593,0.556027,0.000000,-1637744.322683,5047734.483201,3526328.982910,1],    "boundingVolume": {    "region": [1.884447,0.589537,1.884617,0.589660,0.000000,7.341964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1323066.b3dm"}}}