{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1465148387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x400a604fc2cf45ace3e6f656efff891f3855b15367ae8a2d68a5574ab86c1344",
    "signature": "0xc4baaaa5925b6adfb56d9d53892cd16cd7552c7b09a377b431bff154ad41b638456cfdc4c125c2bef89ee873f48f03161d78b1171a9be0130ef7b05ac41355a11c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}