{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881071976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9608d37677c34934dcb0f51a68a25c9a0c6ee5bc7006cd4fe722e266b755fc2",
    "signature": "0xfd721b636763a63d83becc68dd9d69f5a872b40c8c861f74d08b59f01668723b384cc0229c2d528387a706bebba4c64cda5c66c55d1b46d69e6035d76ecfb1411c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}