{
  "manageEntity": {
    "action": "Repost",
    "entityId": "821909909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05778cf42cfd14a88d7b894aaaa8f4b1828b75134908ba67196d251afb38dcb5",
    "signature": "0xeaeda3435d29adfbafcb3802d2e22194ca33f4325f0eb18a49eac8e15e6d76606ab7326789011450318f25fed3808c4b31e770fed241550e47764188ff3be75d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}