{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1140b5aa744d97114e82f54738fbacee7d81e511eafe37fa99d1ce5504475cbe",
    "signature": "0xaef5179852c83dc210efd856a3c6ee4d2e41e0cbc1882bb2b20f6b82da536eb4470409b3800d867078ae79686a38dedc179089f4bbc17ce4d5a129046a3ed7a71b",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}