{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b7f92226a844eda940cd16281ddc9517fb62198e162cbec2b1ef16d97d7928",
    "signature": "0x4cf7ec7c38537bb159cf1d71740aa29146754488affa68c40a9ee79d497892ef1cbde2a674b40474c0c9a451cab3509ff51ca22e7b7ae0eaade8fd62d7181e2c1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}