{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877464806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a90c4e34a0f71cecda2328bfbfb1a0af74dbd024fe4cd948b716de4a25dacdf",
    "signature": "0x3395086467acce024d29635f76bf72cf350f1f7f3c960c66ad71219849397e8e3b91d9aa1c253f2153c740e6f4c7a65b4d0f04906e4b953b145d294a5428fa0f1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}