{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848027198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a1852c017f44dcd0c7dcff23eb72493e36c06888885bc6dfb5b630b5d18a7d9",
    "signature": "0x6bcd6a3af7f1f4ad4d4fb80dd6da65f8b2410c96fd3f8f9541206b3a10f5b36448e0ae8accbec4bb39600c36860a8646d2ea5670c8aeaf5c59985914a3384b651b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}