{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1923048993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf3b942e118ec9847cf94fe108b70192c0fa74272a588eb745491dfbc3a871d",
    "signature": "0xecff8c8a96c4d49b051e8c41c1c7eb9ab976de2a9f39e22bc178e7a954b7d394626d6d12d78857fb89b579693784a7236615e9326f238d56f729e5b0a50f849f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}