{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990168244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda7f340982ba290908161e59f9ed7089fd51a5420b9fda222c6f15908ea85c20",
    "signature": "0xce6cf71b20325a06564aee05cc91c5e40891fd7b762fed51397fb97d5dfc799f1e173e672883554fff48feb9815f5efacac5979581d6d09187de5275f1f68bce1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}