{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57c2136d29450f117fe17fea47f46e70accaa1e6494afb59179b5d491021f271",
    "signature": "0x38df1b5f903c81e9de7d56d872d51a7d5b7b6f5120d371a581fcdb4f8638444458b39a8af5435f2f9fc9da71aae983a625c517e2f984b9377d0468ceedaaa5031c",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}