{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897087,-0.441854,0.000000,0.000000,0.285581,-0.579810,0.763062,0.000000,-0.336214,0.682608,0.648851,0.000000,-2147446.797426,4359913.119761,4116558.460460,1],    "boundingVolume": {    "region": [2.028409,0.706038,2.028513,0.706107,0.000000,7.730677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/24_1837336.b3dm"}}}