{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa736f5411c1793a5fc6148470a4db4fc6fca80933a9c33ee5f60922a3f0e5789",
    "signature": "0xf56182a822914ba96ad0add418100233bb616fb178108cb24e2d0bf0db547b4f6ebf9e8d8aa500e1549d008b1b801ae8d1ed3897ecf51c34a60d665dd5b5fdbf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}