{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x340940dd78407c34a63a768ba95dbc562ae338e2b05599da0904e60e55a1483b",
    "signature": "0x9211b9ebbb4df1d5b64f42e8c228f94d078ac74137a0e516f2c49966dc37b1ed6280cbfaede95d3eb298841c86de60bc37b3a55d268e76cf7dfc244d72a8e7941b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}