{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7820cab2126eabb69968beaf4e153402f91d5cd7d1247ae7d50087a87742ab8b",
    "signature": "0xcfc8a5cfd15cb90b566b2509959d1483b442d3278ccf3fab4d4ee9901a2da9da44099f32e9e2d483782b1b6c42228d15e17908847b1d55e8c6e501d40dc860d11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}