{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa09d83a4f87d371b211d445780ee8e06d6ec77fc864df8bfd69322297c2fb84a",
    "signature": "0xceda9dd5c1720807bcb1d7d23ed5f95c49a68fff66bc2b13b433d23118d119c143a2e83fea8e316b5dd52baa2e33a723b943ab142954f748b8abd752b8ed8a4e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}