{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42e77d9cc6ee44f1d689cfa87df43fd245ccafb845b1c3d1f807f3fe5c81d5cc",
    "signature": "0x82531d7bad45c733baffb77c788aca3a586e20420ea58cdbe609af5e664601cf03e233ecc4cf7b21944d43889ac6ef41372f57af1cb727e032fa85b485ba496e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}