{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1048842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08508d2199475eb64b8e0452d92c8fe1b1769d5f53ebd049a22aae0de6fff65f",
    "signature": "0xf1b7ea34f8fb521321430e20e03d6a4cbea5fa7741bb922a0f03c06675d2f1be393bcee193c55711277619e342beb4916f366eabf3e5e0d42a1af0c351dba39a1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}