{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675624208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cf39fd0022deec9eb744594bdd7e3f20fa45038057d0608a867162380641465",
    "signature": "0xa7181cbf6e29c7fb009a7fb579bd412b253cff51f6e80718459b8b0d6e1e345c194eac3ffc9f8a85c7b53a302139fa9703b36db81ddc741c9e38ed6fdb786ad61c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}