{
  "manageEntity": {
    "action": "Repost",
    "entityId": "441251964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7f72513a5d9d2282bbd0b8c6f346694949950015682a9299956939397fd47b1",
    "signature": "0x7207f57129a4827b934ebc2e848a218ed089e951b80dffb728788f2f1cc5f75e1681341a117fd21b9abf292d20ed4b24d36f108534d8b36c2912809db789e5d31b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}