{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244938269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5b972140eee60b8498f131c9295fb2e244f78fc14bd755701acc8ca664562b5",
    "signature": "0x39e3279b54beac24ee6cedb3087a2911141e228ccf26bc36676f0476dbd5238705238c4442429cc06d825c41fb9e90fd43cdbf9abcd96556148ff55fb5fa5bf21c",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}