{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1869274949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6163a782c701d158e160c86388ceb368083d2508f1aa26d4213b00460aef796d",
    "signature": "0x238b05e5f1754eead6043a14eb2878404aebcdc1c0243a7ec524b24c4ff95e54612bf26fcf4e81f8e1d29f3b7a03b4253275bab3cfcba34eed71e8febd29a9351c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}