{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3510981aae7bbb878b2c22e273af095dd0f553f22efb0a54de861cc48a67104e",
    "signature": "0x35829bd70f3e7c2c73dd78819ba40760f141971773581a7209c51f56ee0d93547cb6f83d06b76d9f50b262848db98fa6cacc47f25c933822c2ef0604e3274b7d1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}