{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefcf9400ae41b343ad0b89213132093c4c9f71a75f24ca5410eae57fc1f60078",
    "signature": "0x472f71817926e87ebb5a6eb23ca4402dd25e32d5ddb6ede57973d9d45ddfa6ae57c43772bea77d52e668c0a812eb703c6cce4e1a2613787cb03c71afb60d0ec61b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}