{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990168244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6911ce25714e2d13c92a50657011eef0b48d891d432bbf6394493a14faedb21",
    "signature": "0x143ef67781c29ca04859f74268169e05adab498b35ad69f6c51005cd9b54601b1c4a9abfb63914971f4c6b3c8d140b08b746c4eee7914b3fc14957edcb22576f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}