{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852855,-0.522149,0.000000,0.000000,0.269396,-0.440020,0.856626,0.000000,-0.446483,0.729266,0.518483,0.000000,-2850294.798090,4655546.723448,3287778.181251,1],    "boundingVolume": {    "region": [2.120075,0.544991,2.120254,0.545161,0.000000,81.251366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_9177.b3dm"}}}