{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944002,-0.329941,0.000000,0.000000,0.183774,-0.525799,0.830520,0.000000,-0.273449,0.782372,0.559571,0.000000,-1745927.320975,4995315.467156,3548846.774644,1],    "boundingVolume": {    "region": [1.906982,0.593777,1.907092,0.593958,0.000000,8.048060]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1243285.b3dm"}}}