{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb892ab8496fef66585902d096fc4798ae1135e6935b4f3b2b78a23b7cc611558",
    "signature": "0xa219766fa3235fcd5e04da1da4c79a3a68b6b31b5fb57e2a2d470e15383160361e41e8df3237a9c2e8607d8362e4bcf50c1431dc4fe4701dc6f28b80be09141d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}