{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145839425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0df41e7374fab10cfe427c19b6f8cd9a3976a5148221a8be6defc16d1a36c900",
    "signature": "0x57ca3a60303a94f7b69a5bda9bbde2a66e5ece4e3c93fea0a8874e35c275d5be61299bb07f07d4d727878349509ce8c87f602ef58c50e890ba5b3d49023e745e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}