{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70817364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38bcfac238256d1e06ab558d1a7dca6bae73cafe0dc14ec99173905db614c522",
    "signature": "0xcdc0dfeca1db176e7809855cca67a5921cb44b5e12f61a0cbc7dfe5bb9a2cb5741956f8071f9ae40a1f4400b6be70d59477b1b162143e151116bb5f3c52b8bd61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}