{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84878c267377d5bc5879033256b10d94a16e7d95a443f6401d2ffe8838773cc1",
    "signature": "0xf8ff0e026329af191e956f2836ebc3157b16644c1c2e63b7f8aea5992f2bbe6f1b4562097763afac68786710629f2480c7258f8e1dda61e4e2a8e944e31868411b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}