{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889618355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4b47bcc2acd35defbe15a2a43f98cba31956738f5146849fd57a9b32000c893",
    "signature": "0x4e2dab1331442fee4637c8bb10aaa8c982cc5602db200e46da9267c2e9fa7eda7b16d54164fed9a037ef77fe1641f5b118deb26713bf86e9b496aa230183f92f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}