{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264573829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67252f8a9f03bb31cf5087b399894c99b8e019129a765a03f56a890ef224495b",
    "signature": "0x2a120a966984cc0bce13db3a1f1564fe3dbba58abd3105ed5073dbd61bdffb6f71f6d282b78876756c4f1aa7e016981bb7c0de72a58e861a55a2f39cf0e4317f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}