{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379605882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2945f4dffa790cfbf879cb794e4638e630a6413633cf368046fedbc22b5ffde5",
    "signature": "0x9ff553a7f124047c7050a012f3eafa577d1767b10afc7e27a14f0f148a97f73636c2e4c5e14f24d34d93c86513dee22c4509b3b4a089dd75df83d38fb8f429b21b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}