{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x055757861bba6ea793cfb9d7e1f8e990bc9358361ef2b43d3c5fa441cf4d1131",
    "signature": "0x51383a930d410ddd6a60a46b1a61f477f66d14d917fe19b73dedfd6584a4163366ef6a60449a86be4be515b3c15835d59179c1f720864f99ff6efeec045821a11c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}