{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58945737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55f83a99acc06f52c12c57fe48ea25489d3a3082dc28ee92ba0a27eb49c31dc9",
    "signature": "0xce4cc8513aef239b629ccecc1572436dfa75c47ae4411b7f9d34dd3fdfc60c3e2b85392a048cf3122afeb7fa2eb666ba998598deb0744f210a3e7ccb1a316f631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}