{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1fbfdba26de46a046cf02f04d66e4c824743a3f96893f10c62f1b07da245fb9",
    "signature": "0x13ff664bfc4a81a37c992c091925b7d82586a4dbe3b174793445262399f3de593047076135eb316afd6b2e24eef2266d4272234c9770acccd679643e6f19e53c1b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}