{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd67a564a0c5d70cff9923dde1d29a33ba8e8a830bc9279f78df383326efb3b85",
    "signature": "0x578d507a72e90a1d887808d2baed28d4dc4a79c45bf78e12d707e244386574b36f6613ea908c5936810a0ec8e880d233e3999db50896cced0cb74e34d803db6d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}