{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326802186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08a439fe34efe5e3c5448cc612ce3f4b4daac92f4e60b1e76e6db8d4680cd9ea",
    "signature": "0x8ee3a6a9fefce4f871529f72613b90a8dba3707077d712e8290cce520eeae40325e83e3cd877cb361c87ffa94fad1e5a31ffcf4047dd64127cd0dfaaeaddeca61c",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}