{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187092507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe10f6e11b50126a84952620098438e6e2875d70f8ed295ec95f5c96620a5a9ab",
    "signature": "0x90d1f6b7661d9411ab8e7b74f6037685b3bce8e9001c2bae62a9114bbba68d2c7f69d6ce96b4db1373cf12799ed1b11f1365aeb2258610f53e1f707c420cb4c31c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}