{
  "manageEntity": {
    "action": "Repost",
    "entityId": "177790776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ef19065451e402731435eb2bf3e497bfbf497961a8bbeda6e30a9d90c3b41a7",
    "signature": "0xefe67bae0eb4b65f9aea28d35f3748a2d9bf63b41efa5eb92d46520f567c6c633968cba71e8e5a19e77da55a4cf1b456e9c4fb5f71b7ffb0724472e11deb3c191c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}