{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9821214d7544e7aed1fc713cd212fa85d8e365c4e0ea646649feb5292fa4369a",
    "signature": "0x4528e290b1e036ab0a345320cc1a03c4a673ed6dcb5f1a0179873e3dd0b3ef3b459b35d42032dfb13914a48307f0df537e28283701469574b019609085d2bdbc1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}