{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973044862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1e58ec510f2dc8e145e443ca0fa44eb34b5a2b2f18141e8f0d4ce7be87305b",
    "signature": "0xb5958dccad4db0285848b0993cf34d76352124aa8ce21647597575bfae8d32f61d75a63b3729fc292da3e681b64804c4976233cdc87869501877edf7316b75b01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}