{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2c1312189527ffebe78e8fa60b92d00d3f483f49ddcf91005f1d3f75ad27033",
    "signature": "0x823e4bb4a887b1e222979f25e4175e78a7ce12c1a6ade54b0ea6fc1b27d34cec38eb2395d31aa19f3c936324ababbb95edd53641af3284db956ba59853c96bec1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}