{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099758655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca8aa5f035c256564f859a98c15b497f2dbb2dfde767141fad6f82b606b1b245",
    "signature": "0x6525220613c0f27fb0fa0b7d87f0f268bc7e55f6a5c5f595b0caa072c1c03ae759c72e3c79e4a31cc0b4be44896939fdcb81f7609a6db4abaa2b08d61b25a18a1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}