{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545985894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b8470c0200b8401c93715754501cc25ee98afda7d7ef523d486983f880c6973",
    "signature": "0x1ea4d9d3e42973647682e4a41c305f8618d89df7c686f560784af8cf7efc938b17ba9d2cd10bfb6f915b33d3600ed0bb495c88a60583ff0aa3e85442e969dd711c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}