{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1263247959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4903adab8655c207aa634d266b52ad6dc14f814bba69475c96f79021bd964d6d",
    "signature": "0xed02ffd60f5fb5b734debf907d1b1cf4dffd06caf5b4c61c77f2719f1a779110277636fad1d0824c1580666714be8679a1417fd68244a00f7974185cf11e08f21b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}