{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158560499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3726a49113f0331c7a089cc17740fd2c8b92131d815247e6016eb5f57f8fe2c",
    "signature": "0x20cfac558a36790665dfbb128e1a11c16bec903cf74f379366dbdbf6184cc3b2370eb505c48658890c56093739ee74c2834ea1d062b6432d917c42a23e5478241c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}