{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950244,-0.311506,0.000000,0.000000,0.173909,-0.530509,0.829648,0.000000,-0.257897,0.786712,0.560868,0.000000,-1646637.123960,5023049.313451,3557094.187764,1],    "boundingVolume": {    "region": [1.887524,0.595376,1.887623,0.595493,0.000000,8.765223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1344895.b3dm"}}}