{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408525274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x360935868e3d7d417c690ae30cc77e9d730cb6ea4a60ff0a5a33db8360c79462",
    "signature": "0x1bbcd5069b6fcf5666e4ac18e3f5aa2c567f8b7e52edf7f2d7b14800f21020df78af7a88f608477974a90eed52f97ac9f765ffe0c5b741dc61598fd4476eb1651b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}