{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603561196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ffa8f274416a9db5bd0f66461049b7566115adf76d6ff6cf015be2d85fad890",
    "signature": "0x30d63b72c6c8311ecd826be3872c92df7831f321b4a8ff14367196f1827b1e885fff05af77e3475730a6dc6432eee96969adfc5ff1e5ebb5a60f856d9de522c21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}