{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86287c589abb9fe8e80f3131331fa04a32d6f16057e6a861447199e3961028b4",
    "signature": "0x52aab793d574c184765e9b9b3bebac0206dd8ca67502ec9e38409c12c8279f2f7c3955b1941c35e4f4726e92e1ae74c5393ba13635002f3a4d098021fe31d6331b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}