{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe89614dfcd270da9d3417a2fcf567a7d979bec386417830bd9183c46a95af49c",
    "signature": "0x33010f838b46407414df9c36afe091ba592814c59ec7ebbea5c86401e8bf41a27c08097134b461e5ed27dfcd5a2acbb021c74ee9a1b0ad7dbe85e7cf944d85e51b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}