{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b5d8b8269f383d38b495a959bbbfd374792653c57f349493c6be65cc00df83b",
    "signature": "0xb8c44438d64e5ae8c8d6bbf69e6d2e0e67ab9483dd9cc5ccad17b5c0df19c1d7661b5270d9d598c4ec38ed5a494fd34be8c7e469c12b176d08051acabce4af751c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}