{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1034395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x876378e604d99fb2266ff350f4570b6d9e654a0cf83324ff7ab72ba0922cf42e",
    "signature": "0xff2755c81083fb0555f17dd23714e67dce32c7beb73457f0a071e8afb71787d60b9bf60fd49935d89434100649afd07c2e33bf6892ed93fdccc38dc75eae9e551c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}