{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663121615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce18abfc8b9872095eff4cbb9371f688b0e3f8b911d7d4bc6e2b4b87e03b062",
    "signature": "0xaac31928064b9e1fb57ad12bf6be71e964f18af630675c32617aa54dbac29c9a1ac76d0fba8ed9918e081298e505d427566f627ef000cd0dbcaebe82560449941b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}