{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471776786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f88efba25003685afcb0fdeaba59b41ced835e420ada2ef6bfa8a2f09a05443",
    "signature": "0x296adf427a7809d6f2158157b1241b30c5c6d7b426dfb2863b83785a4d0eed0027aa26741b61cf0a73f783832c504b69d4e408ce15bacfa43e62a708fe7d02d91c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}