{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263645497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf43c1c43b2258b727ca489952170c58d8b6bee579aaa823ce9855dcdf3dda421",
    "signature": "0xb53f6cea14f40356000454bce3ab45b83833df81467092e5aa8f7ae350a4fbe5309d95c57b0964936c76407c234e6993a5cd6161de898e920b6ee40082e044391b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}