{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897111,-0.441804,0.000000,0.000000,0.286678,-0.582118,0.760890,0.000000,-0.335211,0.680668,0.651402,0.000000,-2141067.549585,4347572.334174,4132791.522008,1],    "boundingVolume": {    "region": [2.028329,0.709317,2.028481,0.709545,0.000000,8.264816]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_1780537.b3dm"}}}