{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35fc2be59fea8bf7ed17b4472d0914ad8ac3635851934e762cf5da13f3a934cd",
    "signature": "0xe325e8e9a06374911b60d69e3d421feb77fd793683b043ceca28bfed0b85b3641359bcd9c57c8c344084c92028d5170a5efd5ef2872eb94cce3216524e1f9a141c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}