{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957759620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x807d9be2e7c2fc60e9c78a4f6c727134444ceaacc7bbd2e3fa905278185d08cf",
    "signature": "0x2f4924f183168b7da199f47b930521e32ae0a9544994f0685877816aa3550e467e12662c9c1813635c90491334ec180749efc716a95e01de46188b8b27dc2c7c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}