{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203550686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c1334b0d1bbeefe822fdd6ba9bdb22c0c1d9dfba010165c6d07d7a556dd7706",
    "signature": "0xca0d7efe19742c5267afa755e76ead41e93c2b592900fcd4b53451623e00bcc3268781022b4e640349f02a05568c4ddd19ae55d16ce447dbc96d025eb7b9134a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}