{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296587090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a05ca93faf1e2289c40bd140fdf45fca7f82f6b7a81cce1294b8ebfb7623663",
    "signature": "0xc26c45157afac81294a4d26d4fdba226e75e171df17660b9b0de26175f0d1bf4366f5ccc1fa3303225d99163361141d52a64b2a2b98613478750ccce2ae812771c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}