{
  "manageEntity": {
    "action": "Repost",
    "entityId": "888747466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2583858f4645653e70a62ec96bd6291965cea568ae6f847c63357721babbdf27",
    "signature": "0xab8670648c99501677a51da962f3a79d6855ea48ecdcf0544c7d750efb90d6456a7fd4fb29e8932a4448dcb54137c98dcfbafdba8042e81e49eee9f37b7afe7d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}