{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x684ac7fceab946b8893879d64fb1b128fd5f9c283b1207719b2f704478a6c324",
    "signature": "0x6f14c67b0437778e0ab0153f1f6789f9b0c258b22d02cb8a510b76a538c549a329352a7980770797737607134fa4bac40b3ca5600f6ec3cd72f3340a772b042c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}