{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76f3512dca66351e0dc256a5f62c0596db59475f592a8a1c999df6700882f297",
    "signature": "0xf8c0704d2a10f2c55262d158b96d4dde55c437b9a384298aea556f1015f25b693d3dd111c2b410ee8c71fbe7b355d99c5a5924183af6e657be60a32175a7ce951b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}