{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x894ea9b405c2257919d6d9ab796a63797fb585979383cfea6a75a22c6770d883",
    "signature": "0x3f7888340664c5272f405d806c6e31f5229c86e9e05cf952519bbf9ce4e40cdf3d7a4b2d2608eb7c68c9476b09fe8dd607f2f43972c3c7a9ddfdf65afceb26dd1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}