{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405094549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27b5ca0659c07bb2b50410d79455cde6bb63eedcd3c8ab9afe2d087d474b402f",
    "signature": "0xbdf6f314b701c9f3d265f5d49f59e09ea80318caa5f9aab5d872c73b4b4cb2800ffe1174ba2a3ac28ffc06110bbc5c8da60ce33fbfbc0cdc3bd099c672dee5d91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}