{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656170676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa12bcc6bd2001c5ea83b4f82e7e25ce7486ce65ba7f9d550a7a9d8bce4fdb04e",
    "signature": "0xdf65e628082269799d289de36cddc5c189bc7107b19f629ef43ff6565672c529098fdf766d61a6313625365e96d4dfc157388079385dc919b81b9c894aaab7cd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}