{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696356381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9f11be97436084200108581524d862d41f67a6b9257d3cfecb7e39225d354ce",
    "signature": "0xb9ab21f35a68fbc61753678490461856a6cac698d20b7e999629b44831d7f7057d5f0320599ebb4ed4a58ba887a3ee8051b0a10d1f48cbff02f0352d0ad973e41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}