{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558360694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7524313ebdb50d6d93e3445045069202a4ca364ee98e3ff796c23b3f801c3114",
    "signature": "0x5c19540d0724c2d92d6b3a98bcee9dbe396100ffb2f5244a49883ef5fefe8d0322b1f9e27583649c24b1ba55ed6101bb17879f6f7687d6f7789a35f4bd4d555f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}