{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1319629004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb10213396e0deee4def1559985e71352ce8a6fe743a69ffca98a5e4d71866f59",
    "signature": "0x6898722b08e71023e6e213a437f249573326fa25106777e51318e450d4cf2443728fc7ca994011b6f967d2cade1a6394c3264ff0da92031392219c227d4c777a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}