{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323999847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x283ca2f12b052214788e07b2f9490f05b5ed1656915e764e41f7ef354e202d07",
    "signature": "0x7f1da8d021f06c152480e03bd546237a67620fd93d378c8cb8d2de307b698b0f47a9e219e6b6e56c7ab500a37f0e3d634b7202e5d9459f0599e8c4db27b78a6c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}