{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17cf1593dfb3b4bb0db2009727036796fac58c30a56ef6a2e31d1d57e82291e8",
    "signature": "0xc5187d295d580bd1bcdfd6558ad7e6d817b65aec662397d14ff17bf078e29d46431135284eadf4a3fa84facc163cbc488c26e7a9163c38773ede8b315920aa3d1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}