{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42551391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4f0f18b7a5c30ac09a11db4ec5f1ceb9afa8923ec76f643640a5b4818cd9910",
    "signature": "0x7818a3c9a0ac0e9dba62d792f23fd3c2c765a5d9554a58dd68e6ff0ddb931d5d33d3612b23754c431d9d380f2bbb083dc6b8941718bb781e8bf00ccf61d30c721c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}