{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497482207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da37e75fdd7b37626ba0cb716c1cf367df0e9abebebfb38ecbb66d2437fcaeb",
    "signature": "0xa0d8c3d7d2cef3b69958c2913c4bc048e4da8fc3e9a8e2ffc8d99e9126aa94243d3bbf41fcdc6dc3b5862d0fecf5e71ff74e3252b49c5694e27ffb9882c3d5f11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}