{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045654142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84f287163034a97bd353e45ee7715a009072e97e63f51de479890636cddaee43",
    "signature": "0x9c266333ba809a74d92692ae120c1f896e0dae186f7b64ecd66820785241bfe71832235b507bef65bdb529451b59745c8deaf2946f6d08a02359c9cddfdb390e1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}