{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a9b24a880f1b68d90bd0ea5d164baee27c042fdb712391536821d04ff3863a",
    "signature": "0xb8537d99736725bbc3f84fbf60833c21bcef25854ee78915d9409702a17ae34a78f20b1569768aec9f11d3015c40029fbed77cdeb11bc8133a4973a860c77eca1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}