{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0281a212c9017eb27fdd8b2454c7a68308ebfdf7aa1d11cf12437fc38c1493d7",
    "signature": "0x346117b046475e7fa016d45479392439319a5cd018a350caed2457b839b0731a5d52704a6e2b33323bd015aa937f687991f7703d3ad50431526f9c2e0e76c0411b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}