{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187078266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f02c7513cd5dab0ebdfad94bb6e3d327deb137d60d29d3ccb23122a8cdc1643",
    "signature": "0x6452aff4e782e76aba84f7705cc3742d5b1854da1e25ab47ed5dcc6274f55cc221e217b7dc2f1656422f0578508e2aa1a4e9c70139ccdfd445f9f7aa2597beaa1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}