{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255399633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb33d3c11974e8788d2c56c702f2f0cd2ec69e498b6c7c892d02797743acdaeab",
    "signature": "0x93c42c592980f75932bda4b3b99816565f4c6237e1d40875c34ebea9139906812bca609682ddbf4fbcee9d8f4e2fc9da68249e3c69f492b87c60a1ce2cfac7c31c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}