{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840055708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc24cccca26087b10b132c6ca3a784ca11537e90d1e70755b4beb0c1ebb19f77f",
    "signature": "0x597066595d1e5e03b0fb38fcd1da3705fb07900b2a88ab4751961526c4a09c0e2f89f9d698d316997b47910721ff488c2738719bea50788f97f5059be3ec14601b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}