{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87853802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ca83db6d7835fb717f31d723fdc8f57237af206e470411aafafe5c592f796fb",
    "signature": "0xc81d7f950636679dfc1fd9c147bbc0e7571ddda55210db19b8dd7dd2d8f059e16aa5a45112c34fe468ab7fd53add198a2489d37182865bcc5f27186be337e9da1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}