{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103499451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabfb3321e69c82aa93a04802b1ff316f105cf793d23fd547325fb461d87a18a9",
    "signature": "0xf54f75765196fb32829ce430ba9e080de11143c42ba133e1160e3ebb88c967465d6db1d8666e93a42b4e93f226c8a23f83977be1d79ecf5f0058c2479a572d091b",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}