{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x772e8d8e4e326361a1e50728fc0830613497b4829cef0949299c9efa38f41d76",
    "signature": "0x6b1ff93e83617d75cf1b75fb4c893b0f32a8e668d51e5dfa72a444eb19ba36d34a61786785ec5e9f16ec8986b1b363cf827863b746c5cbf6464fcecfb196046e1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}