{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550325227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95ec014cc4314543ffab825efbc953a86d4ce2de99f48f88af357b4a4ec3d625",
    "signature": "0x670c589310f4f9aece497e902a9530fc0661e7f6fde03d399f3e007ea03a425c75100359b792f08995351f429040a3fdac89b63eeeaf60979198f1f66cd6b1a01b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}