{
  "manageEntity": {
    "action": "Repost",
    "entityId": "822143206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa920daa105f1257ccff2339f288281b5caefadd6c485df50c3981572f231e4b4",
    "signature": "0xa972a8d370cbccf60248c92b8e5f698d7c80e4222fac0d6e2522ef901de8689c4e5604e469cf745259b429023950af11d50324a36f720e1b28c6131569842b701c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}