{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413492973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x277612fb48178d9afa5eb340c102e61cd2c98c80148a7d9a65af6679be11f823",
    "signature": "0xa3f660be806ce4fba0a0d5cf30336edc71c0d230cd173af3e4e41c025d23a61715427ec1d7609e19d44295ff880b70e8fc954fcb351d800a753159be5a2053ba1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}