{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907448598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84ea5d98fa723febc896169aa4bb36048d60f00656f7e85768577d584fc393b1",
    "signature": "0x9878d65ba9d5276ba081891462d0df5cc2f585f6f8471109aca6cd98e3def0870fcaee78f7b957f9d8b585647e242cc234ba713ba406303fb355d1e4ed6d0ac61b",
    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
    "userId": "381084983"
  }
}