{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17dd39ae5938132b9c3bb21d640b526ef10736028f331ed9be486aac6fe7acad",
    "signature": "0x20ff09d57a47a2ad23ef2685198c9a2229d8f42021dccc0e561df022d82f8d7f054cf26ede67d7d2aba0cd45ac68ee5c3f691e5363b21313887a60ef003113d51b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}