{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306914296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9f2fe2eb5559e26e42d87760a00ce2dec6278abd110e69be71bb3283c09e246",
    "signature": "0xbe7e13c90fb5b882dbe4cf9bc24e936ea147b585e62543ed3c38e901c087907607aa29c85dc96405f356cb40bf06f4ec6b2f98d53b459729114e21d34b4bc6ea1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}