{
  "manageEntity": {
    "action": "Repost",
    "entityId": "834724711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62b78a8eeade5fd92143adda7bc25d3dad573c00f5f5a942dac23b9a131e0c2d",
    "signature": "0xdd265ad1f862b32c5c2b1f0116dbf628cbae9402dfe6050aa7ce2f5c92a6704a4c5c655355693384604197a6fef599024e3cc94cc2366f474ff75b9ac21dd0121c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}