{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138364844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x241cc9f062f33da6b6ec0d0ca9b490c6f91f099a31a5011290ba410d2e601ea4",
    "signature": "0xcc5b317df3dac97d674e89bedac716d3f23422b6bf982b9976155405f83b6f6b2b6dfd7065b8e744bb1eea0b6050bd29ec62919c7f0a8cd0bacf10e7895a62171c",
    "signer": "0x044142FBd4AF7201d53A9BD1d822768a436d6314",
    "userId": "683311144"
  }
}