{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1310306759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1bce52eecb3ac0c21b5249963b94bb379f45c9f967dfaaef2d4dfb0f53a403b",
    "signature": "0x180f35df7d080d9f38bda03a68e9f52263dc5de4e06b06802c255760169551fb3f322e788b36a4e646a8fbf17a11fe1465f75be3489ce7b39b3e04df3be35a181c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}