{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ba1772ca4eaba6fe871f5bcf757baf2c2ff0f091f21cedb1bd2611b13033498",
    "signature": "0x63e95eb7a7e888503a5856e8e32e1e117a242844e4df32554d3c3b91b22568135c9c6febdbc025c404639c1858a3d1259f48d5b9b518632fd17d098e21152b011c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}