{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1656765860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90073b2f1ec153a5d71da8965aeec1db1f9d6085bc0ccfe29cd4e91d844536fb",
    "signature": "0x42b3c8049d53f5d6b00546adfb90525c4dcea7f155ad619088e9aeb642dc7e2665c3801f27c8fb604e0a2bce5a7be95a66424ad73bbb54821a6e6e470cd43d471b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}