{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586548916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cb3c675403ebd83b0e8f1c89bda9000c4a6e06c6b0ff16fa301f32590d463c1",
    "signature": "0x950045789b48a36b813bcc4b90fb73cbbf92894ea732ff41804a7d94c79a895622ff5ef8ff7c0fc56a61f0f3573405d5653dae2d594f76f5720dacddb34f18c91b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}