{
  "manageEntity": {
    "action": "Repost",
    "entityId": "358392140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x448423b6d67b6bc7ed61ddb894d864969fe4354d2e7ce60875b7e5b1e22965d0",
    "signature": "0x79a992a69be928cee4e8a43f6e64cb969e1ca2a5a499a1620884b95af2e8a36a779045daabd4fb348585ea5c3283dbf8aa8872fcebf01ecc4bbaf0f1034b37391b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}