{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc5f8adbc72c0e68144a7688760d3c4b2801502514c9e63504af424aa7f7950a",
    "signature": "0xc0e136791c6d92e2390c43483c53eaf4047951b1cb42072a8e22b789f5407cbd62b5a738bf145e034a2e28385783899cf612de0f408d572ea6e15adfb2ac26dc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}