{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x671fbd336c7d22f6eeff7d52191402217067dc655805d0059af40cbb854f1b62",
    "signature": "0x60278433b8ed5d390bb87b1837b5a66f8e54f8f302d665e4b7de792d46d3b4f22261dff18fc2ea73ceed847d940fdeaeb702fdabf0cd54f127ee41a0e40b35bb1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}