{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709738126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf16d630939b934219295cbfb79e4e03b1e92b74d0419d8af467ce15a80583395",
    "signature": "0xa6afb3719abd221512b6a0e1aa890484b2f65312b918a93095c15e3c678c4966113ffba2785cc77491109883547eed926d49c4e01be911679e076b4edaa083b91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}