{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219251561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb95df03151e130fddcf1df5cc535624ff388be6ccbb2ae916f172fd372b0ff4f",
    "signature": "0x320519b3dd7ba16ffbcfa4b863749f0c5e485f6bdbc9cd8c6d26ac7424d2a7951307f3481f5a6eebf43a43a4de03f91d77487a4fd3434711bac94b77f34d26551b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}