{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbdcd097a5e2986519f67a1f4a1b91239486bd15efe72bb8b6aa6b0a7efdc299",
    "signature": "0xa1c76861606385ab7a12a88a7e825edc6b8a79ccb360c44e6f12ad9e8a9c8f80200dd0c0a4dff2cd7ace0b8ed01b5dc170906ea737f4b7577ce00d068d0c2bdb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}