{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f760045c784d082b79b0d60c24ce479ddc71a3e8f5ffc43564134ba3d9dae85",
    "signature": "0x7d9ab9cc8c6aab6ceb64751912bf378f8c53fe6021539b84cd65019f5aa7348a00b8c6652b0d5bdd4de85ced8c234a9a30a565259fcc72c0c88e52ba593ee4801c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}