{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568265876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe45e2b977bb65082ac4b9dcf70d749c78d9a2ac60002fb0fac63a11272107e70",
    "signature": "0x624b8ef9cd31c6ef617ed88eb1dc81c69c570a07fdf47e7659ca859a71c79b1f6c25f21e5ddd1ac957189c01141861e9e1138286233b99fb653f58f1d46dd93b1c",
    "signer": "0x27eB4b469aE053b72c26B3e9c68a655390Fe24fB",
    "userId": "42216"
  }
}