{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1070000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b3cc0a8e47a00abd5e75a9d8869d8963b8a7d6c0184b464a81c3e2adc4aa3be",
    "signature": "0x994374787e47897412989cc0fb3b316102d6929aa8c36d401e25c2036dd11ec126c0a97e6bcae679f0ee675a374d12a9124f54678792729a20449a943ca77b3d1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}