{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489141630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1b306b3bfb9b697a5068c968f74f96208f55967e7b6996f59e32d9f33dbc156",
    "signature": "0xf7b8124df5d87cee8306a98ef2613e391485c14fda37daeb1a6921ea65ea03d3792613d66c8d7aca3ff0470b639edbcaa993088f7c442596ad5db43b53eb14cd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}