{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542115954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ec21da209dc3d819302dae71f660349b3bbba5157d9e8b84a3e9310968a2b59",
    "signature": "0x9c15c202d5ca8f8c8f6180d45144a465d50123dfbc2be93155b1d2102078cce23b8297825993c3db069d88e4d2090e1018c4ebbf0a17bc1814996f705e53c8471c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}