{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415775970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26f45015e54733b85d4314d00378103f31eb6cd2c71f18a64df348375b9efade",
    "signature": "0x1f4f2fb981d5f6e8d9b604803ed29aac1ea93c3325c9a72b9daf916d92c548b02a0d3ae2521ae52b7eacfa90c604697f83b47cae7c7bde109c4ca4fc72dae63d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}