{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895423,-0.445216,0.000000,0.000000,0.288587,-0.580409,0.761474,0.000000,-0.338061,0.679913,0.650717,0.000000,-2159264.776571,4342736.880161,4128435.028656,1],    "boundingVolume": {    "region": [2.032151,0.708486,2.032272,0.708571,0.000000,6.752636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/15_1791153.b3dm"}}}