{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871189741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9ea7197c984bf8c3500f44e5735b5a52e6a488f497fc7d18234c09427c43194",
    "signature": "0x05aa50e9c7705c229b902ff744bd233224d991209e79e700b79850198a0a8c584a5f44689605122a7ff60ff56c94b6abb47797a2b2f772ca4d860bf0a4aa559b1c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}