{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76ced0a521f143b358265ee9e690a70a494a21e813371a1c061500fe4b1dd1b8",
    "signature": "0x49d0da7d9aac8855f321671671cbd9a7bd3759d0c9fde56d4fde1967f67f11bf345f15c5c124aab20f5c4687cdf291dad9606e828de640626af8b870737f125a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}