{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1807665344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fd8e2de84ca929f83926b1b3444449f4a8bb149fc938e68bd7ae677bd48e175",
    "signature": "0xb8c01c5a5b0a857adcbe1dc9683141ecf3b06b1d7a26ed41c725fa52af19a92e6aa52edf6537c1472f1002b80f22e893f49922135b63c29c66f6625b108048da1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}