{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43cf34beffce6000f8d091f91d05da8e65d13f394c35f8bee46134387899ee36",
    "signature": "0x003afe3328efc15b7f90b554d9b7f07878359c6d1c46d9f287b30e538e9455b842088e460724fac00158fcd7254073ad40051e94d0f1812107add073ef0eeb411c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}