{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456088479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x080a5b38d00fa484e262e4130259602d411013b34aba39bf5cd1ce8086195ef6",
    "signature": "0xf16636c306352398756d5bd3c53f35651a69c001e7987320ea9d68ba93e150011e92ba070bc0f66a4792c627fde507a1f3a1ffb89bb344768e4e4f66ffb4d4161c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}