{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1642114129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4a2d2e27b0715c64b0cf6003cd6837334d55c1c3d4817b055f119495c5e62fc",
    "signature": "0x151ca8a8a18a853aeb145881bf2cf8b2cb4c0d1a0e5d5adc5f8eb63f3cd170ac2dd9dae1513e078a73784ff705559b333db977f7cb55a60000506ccce0924c8f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}