{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b9d8937ee3877feeeab64ff61083c77a10af5b4662e6607170495d3787270c0",
    "signature": "0x20a8bc75ed8a391ee4ce7e9ddd0d1fe07687177f6d2f9698b258db6d52e015196d5fde9a5ab30e71b9ca8dcdfa322bd6db1352a91a77c53d916b72c59690dc3a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}