{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b8683cb84a61842b04e3479e99e1f9fdf6d70deb057323074168720be1fcb70",
    "signature": "0x78e161a0cf3558309e77ba083852a7fe1e3e87b66e7c6172f8aaa5713c703b030162d271d6701e40fb2633d681ec4fc8786fb3e3e9bb2852178e507a254fca971b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}