{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830557122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdab2d0df08d87aa07d24b22d9c23d2ebd100826d88c13a38402cd494e4c44c51",
    "signature": "0xf9de5d0cc40cfd39d3ce192aea3be886c5b8eef82c126566297451d72b0f5b5b0836afe4da9c49d2d2ebb3e22ae1cd00419d7d640a8a977375893ff6efbb831c1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}