{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788547037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa75974b8ca3764e6362061d9821f750a293e337e5ff9a39fbc4b35636f7ba8dc",
    "signature": "0xca86ab5f189581c11f9b2740686965865b341594c4d12a418ec5bc2b724597d86bfa1d050eff4aab4ee1accc1d0051651728b6034468123a97ecd399e47056391c",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}