{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483102059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46d404f7c53aca4bf4b23d799ee9f0836612ffa01ee2157d2a832c6d391383e5",
    "signature": "0xae59e939e488bdb04e0e90cfd36685c622a5db5dbd838281c1743dd88f0303c95f58ffc7d5c807d706fb3b988757e836c96aad30917a6843b34a28653d03eb5f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}