{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82bf4caf0cf442c10f79d56de53539232aa68b796ce483de200745d4e0b75328",
    "signature": "0x1a1d0ad1935f1f7918e921934a57e5ac12610d983d997b5f387721824e3ef1496b1e3617df94104b1f174615635884ca58dce0c7de0e3389ece932fdc80a82c11b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}