{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897082,-0.441864,0.000000,0.000000,0.285591,-0.579813,0.763057,0.000000,-0.336219,0.682599,0.648857,0.000000,-2147476.572910,4359857.993088,4116601.025736,1],    "boundingVolume": {    "region": [2.028420,0.706047,2.028523,0.706116,0.000000,13.893905]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/25_1837363.b3dm"}}}