{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990426218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cf82023b902eae6517d68fe45ed2319f28c0add85e0fb14c37bfb92641d13c2",
    "signature": "0xbee38131ad061404de0912c1457aa2a39ca098634d5927089d26ebafcbb595c6099ee35ed16b4ce76fd6e20b9ed64cfeeb42fe7606b0cedad95258430d41e1101b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}