{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3882b35e15a2b376c4d4c85d639b05655275f3ea4102cd2a89c25806b6023db",
    "signature": "0x026dbd73754bde3076a5224c0079423ad62ac607b59e8f480869e5cf6bf487d91ee3877bd637a1a86b228e04363e38bb7509705c981b131f277f591686ba2cdf1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}