{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138028025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0c0dfdccdfe3507b5765c6c856ad0401fb25a2ad8bf1eb1dbb309325f442a6c",
    "signature": "0x59388fa66076ee10a483e59c689f40a45d2a599b43a1a81696294c4984c13d5940efc10cbd154bbf00400c04557013ca4079fa7e7f21e4d34e6a738db68a4ee81c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}