{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1477735689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x058da0dbf160d72078ac3696f7b77d63aa659d9d708ead2875ee3de9ba232101",
    "signature": "0xf35162d68b4825d6b026df56b48b44eeb6bed7a2c540c606d33151d39b878167724f57534761d46d059ec1ebe0e992ccfc173fbec95c436e023fde181bba2d141b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}